GX0214B Features Anti-slip design will completely eliminate the problem of your thumb slipping off the stick during game play Enhance your gaming experience and let the annoying things get away Suitable for X-Box-one controllers Made of TPU rubber Easy to install and remove， 10-piece set General Specs Material  TPU rubber  Quantity 10-piece Compatibility X-Box-one controller Package Details Weight: 6.42 g Size: 8*4*1 cm