Baffles / Comparison
Dome vs torpedo vs wrap-around
The three shapes are not three grades of the same thing. They defeat a climbing animal by different physics, and the right one is decided by your mount and your clearance, not by price.
A dome or disk works by overhang and is the best general choice on a round pole with room around it. A torpedo works by length and instability and is the pick where the pole diameter is known and raccoons are also a problem. A wrap-around cone exists so you can retrofit without taking the feeder down.
| Dome / disk | Torpedo / stovepipe | Wrap-around | |
|---|---|---|---|
| Mechanism | Overhang past the pole | Length, slick surface, tilt under weight | Overhang, with a fitting seam |
| Fitment sensitivity | Low — clamps to a range of poles | High — bore-specific | Low to medium |
| Needs the feeder off? | Usually yes | Usually yes | No |
| Rated for raccoons | Rarely stated | Erva's SB2D states it | Not stated |
| Visual footprint | Largest | Medium, reads as part of the pole | Medium |
| Best for | Round poles with clear air | A pole the cylinder passes over; raccoon pressure | Poles set in concrete or hard to dismantle |
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Quick picks
Ranked, with the trade-off named. Tap a row for the full write-up; the price button goes straight to Amazon.
| # | Product | Best for | Price |
|---|---|---|---|
| 1 |  Erva SB6 Pole-Mount Disk Baffle, 22.5 inThe widest disk we found with a published diameter, which is the whole mechanism: a squirrel on the pole below has to reach past 22.5 inches of steel to get anything. | Round poles, maximum overhang | $39.99 on Amazon |
| 2 |  Erva SB2D Cylindrical Squirrel and Raccoon Baffle, 28 x 6.25 inA cylinder rather than a disk, so it defeats the climb by length instead of width, and it is one of the few baffles whose listing names raccoons as well as squirrels. | Round poles, raccoons too | $62.99 on Amazon |
| 3 |  ReTang 19 in Metal Wrap-Around BaffleThe wrap-around answer: it opens around a pole that is already in the ground, so nothing has to be dismantled to fit it. At a published 19 in it also has more overhang than most of the category. | Retrofitting without taking the pole down | $27.99 on Amazon |
#ad how we are funded · price as of October 24, 2026
The picks in full
Top pick Round poles, maximum overhang
Erva SB6 Pole-Mount Disk Baffle, 22.5 in
The widest disk we found with a published diameter, which is the whole mechanism: a squirrel on the pole below has to reach past 22.5 inches of steel to get anything.
Fits: Round pole
Published specifications
- Diameter
- 22.5 in (published)
- Type
- Disk, pole-mount
- Material
- Powder-coated galvanized steel, solid steel collars
- Origin
- Made in USA
Trade-offs
- 22.5 in is the largest published disk diameter in this set, so it gives the most overhang past the pole
- Steel collars rather than plastic clamps, which is what usually fails first on a baffle
- Powder coat over galvanized steel, so it is not a chew or corrosion target
- Pole-mount, so it has to come off the pole to install unless your feeder arm lifts clear
- A 22.5 in disk is visually large; on a small deck or patio it dominates
Who it is forA standard round feeder pole where you want the mechanism doing the work rather than luck. Mount the top of the disk at four to five feet and give it the clearance the geometry actually needs.
Skip it ifYour feeder is on a 4x4 wooden post — this is a round-pole fitting. Use the 4x4 post baffles instead.
#ad how we are funded · price as of October 24, 2026
Where these specifications came from
No. 2 Round poles, raccoons too
Erva SB2D Cylindrical Squirrel and Raccoon Baffle, 28 x 6.25 in
A cylinder rather than a disk, so it defeats the climb by length instead of width, and it is one of the few baffles whose listing names raccoons as well as squirrels.
Fits: Round pole
Published specifications
- Type
- Cylindrical / stovepipe
- Dimensions
- 28 in long x 6.25 in diameter (published)
- Named animals
- Squirrel and raccoon (published)
- Finish
- Black (published)
- Origin
- Made in USA (published)
- Pole fit
- Not published — measure your pole first
Trade-offs
- Cylinder geometry tilts and rocks under weight rather than presenting a rim to grab
- 28 in of published length is a long climb to defeat, and length is this shape's entire mechanism
- Explicitly specified for raccoons as well as squirrels, which most baffles are not
- No published pole-diameter fit, and a cylinder is fitment-critical — measure before you buy
- A cylinder hides the pole, which some people dislike visually
- Costs noticeably more than a plain disk baffle of similar overhang
Who it is forA round pole, especially one that raccoons also visit, where you would rather beat the climb by length than by overhang.
Skip it ifYour pole will not pass through a 6.25 in cylinder, or you are on a 4x4 post. Cylinders are fitment-critical in a way disks are not.
#ad how we are funded · price as of October 24, 2026
Where these specifications came from
No. 3 Retrofitting without taking the pole down
ReTang 19 in Metal Wrap-Around Baffle
The wrap-around answer: it opens around a pole that is already in the ground, so nothing has to be dismantled to fit it. At a published 19 in it also has more overhang than most of the category.
Fits: Round pole
Published specifications
- Diameter
- 19 in (published)
- Type
- Wrap-around, metal (published)
- Mounting
- Wraps an installed pole
- Pole fit
- Not published — measure your pole first
- Finish
- Not published
Trade-offs
- Wraps around an installed pole, so the feeder and the pole stay where they are
- 19 in of published diameter is more overhang than the 17 in cone it replaces, and overhang is what a disk-type baffle trades on
- Metal rather than plastic, on a mount an animal already has both hands on
- Publishes considerably less than the Erva cone it replaces — no pole-fit range, no finish spec, no origin
- A wrap-around seam is a seam — it has to be tightened properly or it becomes a step
- Does nothing about a feeder hung within jumping distance of a fence or branch
Who it is forA pole already set in concrete or an auger you would rather not dig out.
Skip it ifYou want published fitment figures before ordering. The disk baffles on this page publish more, and the best squirrel baffles ranks them on exactly that.
#ad how we are funded · price as of October 24, 2026
Where these specifications came from
The dome: overhang is the whole idea
A disk baffle is a horizontal plate clamped to the pole. An animal climbing from below arrives underneath it and has to reach out past the rim to find anything to grab. The wider the plate, the further that reach has to be, and past some width it stops being possible.
We are not going to publish a magic minimum diameter, because we have not found a sourced figure for how far a squirrel can reach around a rim and we are not inventing one. What we can tell you is the published dimensions. Erva's SB6 states 22.5 in. Erva's 8 in post baffle states 8 in. On a nominal 4x4 post — 3.5 in actual — the second of those leaves roughly 2.25 in of standoff per side, and you can decide for yourself what that is likely to achieve.
The disk's weakness is wind and visual bulk. A 22.5 in steel plate on an exposed lawn is a sail, and on a small patio it dominates. Neither is a performance problem; both are real.
The torpedo: length and instability
A stovepipe is a vertical cylinder that surrounds the pole. There is no rim to hook a claw over, the outer surface is smooth steel, and — crucially — it hangs in a way that lets it tilt and rock when weight arrives on one side. An animal that gets onto it slides off rather than climbing it.
It is the shape to buy when fitment is known and raccoons are in the picture. Erva's SB2D publishes 28 in long by 6.25 in diameter and names raccoons as well as squirrels, which very few baffles do. The corollary is that bore is not negotiable: a cylinder either passes over your pole or it does not, and no listing here publishes a pole-diameter range.
The wrap-around: the retrofit answer
A wrap-around cone is a disk or cone split along a seam so it can be closed around a pole that is already in the ground with a feeder on top. If your pole is set in concrete, or the feeder arm does not lift clear, this is not the compromise option — it is the only option.
The trade-off is structural. A seam is a joint, a joint is where load concentrates, and a one-piece disk has neither. If you are building the setup from scratch and the pole is still in the box, buy a one-piece.
What none of the three fixes
All three block the climb. None of them blocks a leap. If a squirrel can jump from a fence rail, a low branch or a deck rail onto the feeder itself, the shape of the thing below it is irrelevant. Audubon puts the required clear air at 8 to 10 feet from anything solid, Cornell says at least 10 feet from jumping-off points, and Squirrel Stopper prints ten feet in its own installation instructions. Three sources, one number.
So the honest order of operations is: fix the clearance first, then choose a shape. The clearance guide works the arithmetic through, and do squirrel baffles work covers the failure modes in more detail.
How we picked
- We started from the mount, not from the brand. A baffle that does not fit a nominal 4x4 post is not a worse baffle for that reader, it is an irrelevant one.
- We recorded only published dimensions. Where a maker states a diameter or a pole fit we use it; where none is published we say so rather than measuring a photograph.
- We applied the clearance geometry from Audubon and the Alabama Cooperative Extension System to every pick, because placement decides more outcomes than product does.
- We named at least one product to skip on every page, with the reason. A roundup where nothing has a downside is an advertisement.
- We have not installed or tested any of these. How we pick sets out exactly what that does and does not cover.
Everyone in this category says they tested twenty of these. We have not tested any, and we say so. What we did instead: read the manuals, compiled the published specifications, worked out the clearance geometry, and cited every source. The full method is published.
Questions people actually ask
- Which squirrel baffle works best?
- On a round pole with clear air around it, a wide disk, because overhang is the most forgiving mechanism. On a known-diameter pole with raccoons about, a torpedo. On a pole you cannot dismantle, a wrap-around, because nothing else will fit.
- Is a torpedo baffle better than a dome?
- Not better, different. A torpedo is more fitment-sensitive and less visually bulky, and the one here is explicitly rated for raccoons. A dome is more forgiving about pole diameter and gives more lateral protection.
- Can I use a wrap-around baffle on a new pole?
- You can, but there is no reason to. The seam exists to solve a retrofit problem. If the pole is still in the box, a one-piece disk has no joint to fail.
- Do any of these stop raccoons?
- Only where the maker says so. Erva's SB2D and SB3 name raccoons in their listings. A squirrel rating is not evidence either way about a much heavier, longer-reaching animal.
Sources
Read next
- The best squirrel baffles
Seven baffles ranked by published dimensions and mount fit, with the clearance rule that decides all of it.
- How high should a squirrel baffle be?
Four to five feet high, eight to ten feet clear. The sourced numbers, the arithmetic, and the popular page that gets it wrong.
- Squirrel baffles for round poles
Disk or torpedo on a round pole, what diameter matters, and the four-to-five-foot rule that decides it.
- Squirrel baffles for 4x4 posts
A nominal 4x4 is 3.5 in and square, so most pole baffles do not fit. Here is what does.
- Squirrel Baffles
Dome, torpedo and wrap-around baffles, sorted by the mount you actually own rather than by brand.