Baffles / Round poles
Squirrel baffles for round poles
The round pole is the easiest mount to baffle and the easiest to get wrong, because the fitting is forgiving and the height is not.

For a round feeder pole, fit a disk baffle if you want forgiveness about pole diameter and maximum overhang, or a torpedo if your pole matches its published bore. Mount the top of it four to five feet off the ground with the feeder above, and keep the whole assembly about ten feet from anything solid.
Round poles are the default mount and the one with the widest choice. The catch is that the choice is not really between products; it is between two mechanisms with different tolerances.
Measure the pole first
Disks clamp and generally accommodate a range. Cylinders do not: Erva's SB2D publishes a 6.25 in outside diameter and no pole fit at all, so the pole has to pass through it. Put a tape across your pole before you buy anything, because a 1 in pole and a 1.5 in pole are different purchases.
If your pole is part of a system that came with its own baffle, check where that baffle sits before adding another. Complete systems place the baffle mid-pole by design — but almost none publishes the height it ends up at, so measure it before deciding you need a second one.
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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 | Erva Round-Pole Cylindrical BaffleThe plain cylinder: less overhang than a disk, less visual bulk, and it relies on length and a slick surface rather than reach. | A low-profile stovepipe look | $39.77 on Amazon |
| 4 | 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 A low-profile stovepipe look
Erva Round-Pole Cylindrical Baffle
The plain cylinder: less overhang than a disk, less visual bulk, and it relies on length and a slick surface rather than reach.
Fits: Round pole
Published specifications
- Type
- Cylindrical / stovepipe
- Mount
- Round pole
- Brand
- Erva
Trade-offs
- Reads as part of the pole rather than as an appliance bolted to it
- No wide rim to catch wind, which matters on an exposed lawn
- A cylinder gives less lateral protection than a wide disk against a sideways leap
- No published diameter or length in the listing
Who it is forSomebody who wants the pole to still look like a pole, and who is willing to be strict about the ten feet of clear air instead.
Skip it ifYour feeder sits near a fence or a low branch. With less overhang, this shape leans harder on clearance you may not have.
#ad how we are funded · price as of October 24, 2026
Where these specifications came from
No. 4 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 height is the part people get wrong
Audubon is specific: the baffle needs to be between four and five feet off the ground. That figure is not arbitrary. The Alabama Cooperative Extension System puts a gray squirrel's vertical jump at about four feet, so a baffle whose top sits at four to five feet cannot be cleared from a standing start.
The corollary matters just as much: the feeder has to sit above the baffle, which puts it around five and a half to six and a half feet. That is exactly the range pole systems are built to, and it is why a five-foot shepherd's hook cannot be made to work no matter what you clamp to it.
Retrofit or rebuild?
If the pole is already in the ground and the feeder does not lift off easily, a wrap-around cone solves it without a dig. If the pole is coming out anyway, or you are starting fresh, a one-piece disk is structurally simpler.
And if the pole is too short to put a baffle at four to five feet with the feeder above it, the honest answer is that the pole is the problem. Pole systems generally cost less than a baffle plus the workaround.
What to check after installing
- Stand at the pole and look around at feeder height. Anything solid within about ten feet is a launch point.
- Push the pole. If it rocks, an animal can rock it too, and a leaning pole is a closer pole.
- Check the baffle can tilt or pivot freely if it is designed to. A baffle wedged solid has lost half its mechanism.
- Look at the ground. Spilled seed under the feeder feeds everything the baffle just excluded.
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
- What size baffle fits a 1 inch pole?
- Most disk baffles clamp across a range and will fit. Cylinder baffles will not unless the bore matches, and Erva's SB2D publishes its own 6.25 in diameter rather than a pole fit. Measure before buying, because cylinder fitment is not adjustable.
- How high up the pole should the baffle go?
- Top of the baffle four to five feet off the ground, per Audubon, with the feeder above it. That puts the feeder at roughly five and a half to six and a half feet, which is where pole systems are designed to hang.
- Can I put two baffles on one pole?
- You can, and it rarely helps. The failure mode is almost never that a squirrel got past one baffle; it is that it landed above it. Spend the second baffle's budget on moving the pole instead.
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.
- The best squirrel-proof bird feeder poles
Pole systems ranked on baffle height, anchoring and the ten-foot setback one maker actually publishes.
- Dome vs torpedo vs wrap-around
Three baffle shapes, three different mechanisms, and which mount each one actually belongs on.
- Squirrel Baffles
Dome, torpedo and wrap-around baffles, sorted by the mount you actually own rather than by brand.



