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Your cart is empty. Premium Quality Hemispherical Bumpers by GorillaGrit Hardware!
These bumpers are perfect to stick on the bottom of speakers, subwoofers, laptops, small appliances, under electronics as spacers, as replacement feet.
14-Piece Pack Contains:
Black Hemispherical Bumpers - Width (17.8mm) x Height (9.6mm)
* These bumpers are dome shaped
* Strong Adhesive
* Easy Peel-Off Application, Non-Staining, Non-Skidding, Non-Marring
* Strong Abrasion Resistance, Vibration and Shock Dampening
* Made of 100% Molded Polyurethane
* Manufactured in USA
Applications include bottom of Appliances, Under Audio Video Equipment, Computers, Laptops, Playstation, PS3, PS4, Routers and many other uses at your Home and Office.
Application Instructions:
- Make sure the target application surface is clean, dry and free of debris.
- Clean the surface with a mild solvent such as alcohol if needed
- Grasp bumper on the sides without touching the adhesive
- Press bumper firmly into place on application surface
- NOTE: Bumper cannot be repositioned without ruining adhesive.
MadCarpenter
2025-08-14 14:51:19
I used them under my Roku box and mini tower PC case. Nice and grippy. They unobtrusively provide just enough lift to increase fresh air intake, they dampen vibrations, and they stay put.
lpniles007
2025-06-04 17:54:54
Works great on all my small audio components
Lawrence H. Bulk
2025-05-31 16:30:58
I get quite a few "high-end audio" catalogs because I subscribe to several "high-end audio" magazines (just for fun; I don't actually purchase this grossly overpriced - and, nowadays, poor construction quality - audio equipment any more).I have a couple of pieces of equipment (a JVC CD player and a Pioneer DVD player) that tend to slide around on my stand when I use their front-panel controls. (Also the Pioneer sits directly on top of an Oppo UDP-203 Blu-ray player and the Pioneer's feet do not give the Oppo any room to "breathe.") This was enough of an annoyance that I wanted some rubber or similar isolation pads first to isolate them from the stand (to prevent vibration) and to keep them from sliding around.I looked at two of my "high-end audio" catalogs and there they were: isolation pads that, at the lowest price I could find, were only $14.99.Unfortunately, that was only for FOUR (4) pads.And, believe it or not, there were others selling for up to $800.00 (!) for four pads.Here on Amazon I found these by GorillaGrit which sell for just $7.97 - and that's for FOURTEEN (14) of them.I applied a total of eight pads (two pieces of equipment) and let them sit for twenty-four hours.The adhesive "set" and the pads are affixed probably permanently. In any case, it would take a great deal of force to remove them.The equipment no longer slides and, while I can't say whether they truly minimize any vibrations from the stand (I never actually heard any before I applied these pads), they certainly can't hurt anything. Also there is now some room between the Pioneer DVD player and the Oppo Blu-ray player.So I am 100% satisfied with these isolation pads.I do have one "minor" complaint: the package comes with fourteen pads. That's an odd number when you consider that most items have four feet. Why didn't they package them with twelve or sixteen pads? That would be in groups of four which, to me, would make more sense.But, as I said, that is a very "minor" complaint and I can say that, if you are in the market for such items, you just can't go wrong with these in my opinion. AND -- they are Made in the U.S.A.! How about that !!!I give them my HIGHEST POSSIBLE RECOMMENDATION.Thank you very much for reading this and for considering my opinions.Lawrence H. Bulk
Chris
2025-04-27 15:04:32
Smaller then you think but work excellent. I have them on a Samsung sound woofer in a condo and it helped eliminate the noise to my downstairs neighbor. They would be even better as a method of stacking devices to get air. Adhesive works well as others have said don’t drag it once attached, lift your item once placed on it.
John H.
2025-04-19 18:55:40
I used the isolation pads on my 2023 Apple MBP. Installed a pair at the rear for improved ergonomics (wrist angle) and better airflow/cooling. The pads appear to be of good quality and grip fairly well. Not hard, and not too soft. Perfect texture. Also, I replaced the feet pads on my small room fan and portable electric heater. What vibrations noticed previously, have become non-existent. Great value. I would recommend. Made in USA! Fast Prime Shipping! Thank you Amazon!
User
2025-02-16 16:25:40
I put these under my Magic keyboard and they worked great. Just the right size to give the keyboard a little angle. The adhesive seems to be really good and they are firmly in place. I would highly recommend for this use.One note: the adhesive is really, really good. My keyboard had a little arc to it, so I needed to adjust the placement of one of the feet. It wasn’t easy. Be sure you have the feet placed properly before you press them on fully. They are difficult to remove after the adhesive sets. This certainly isn’t a negative as you want them to stay in place. Just be careful putting them on and be sure it’s where you want them.
Brian Foster
2025-01-28 17:31:45
I used these to elevate my MIDI keyboard over some brackets that I have on my table.These slid off of my plastic keyboard in no time and I had to apply them with superglue instead.I wasn't happy about having to superglue something to my brand new keyboard. Now they are glued on good and I am having no issues.
DSM411
2025-01-01 16:20:20
Too small for subs or very large speakers but great for bookshelf speakers! Good quality. Die cut for easy installation. Good Performance. Sounds improved.
Dave from Calgary
2024-12-17 10:07:55
I should have looked at the dimensions on the web site. However, they work well: stick to my stereo components and stop them from sliding around on my desk, so I can't complain. Will probably but another set at some point.
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