Just what the doctor ordered to maximize your stopping power. Developed and tested by and for Derby skaters but certainly suitable for all sk8ing applications where excellent grip and rebound are needed Proudly made in the USA employing a state of the art rubber formula. The Rx toe stop offers exceptional grip and dramatically improved wear over previous products available. Skaters will enjoy the enhanced performance every time the stops hit the floor.Actual derby testing indicates this stop is more abrasion resistant than any toe stop on the market and the hollow stem make it lighter than any comparably sized stop..Available in black; for those looking for style we have red, purple, green, and blue. All of our toes stops are non-marking so feel free to express yourself with your team color. This stop is sure to be the toe stop everyone will want.