Upgrade your bland looking Traxxas TQI or TQ remote with a colorful custom replacement wheel with included thumb steer. Made out of high-quality polymer, Designed and manufactured in a small home-based Mom and Pop 3d Printing shop. Super easy to install just slip the foam off unscrew the one screw in the center pull off old wheel and install new one replace the screw and foam on new wheel. Wither you are just wanting one hand driving or the ability to distinguish your controller in a crowd this is the choice for you. As always, we stand behind our products and there is a one year one time replacement guarantee on everything we make. If some how you break this, just send us a picture of it and we will replace it for free.