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.

Could not have been easier to install. They seem to stick very well and i like them much better than the ones that turn to goo!

They flatten very fast. Within 2 days most of them are completely flat and offer zero cushion. Flattened to almost nothing in a day on a cabinet door.