Strong and perfectly heightened for my id80 keyboard. Mainly bought for a bamboo ipad stand. Stop cabinet doors from damaging the places that they hit when being opened.
As another reviewer said, buy more than you think you need, because you will inevitably find other uses for them. I plan on ordering more for whatever comes up in the future.
It comes with a significant variety of sizes and types of silencers for all possible uses. Reduces the sound to a muted thud - about 80%+ quieter than the original slamming sound. These are spongy and work great.
These are great little dots to use for anyplace a cabinet pull or doorknob makes contact with the wall. All four rooms now have new knobs, bumper pads and liners.