Sideways RC Radio Wheel Grips provide a unique and custom look to your transmitter! These grips are compatible with all Futaba radio systems, and most Sanwa & Airtronics remotes. These grips are made with a soft silicone material, for improved feel and grip when driving for long periods of times. These measure 36mm in width, and 47mm in diameter, and are offered in different styles to suit your taste!