Leave no marks: these roller skate toe stops are suitable for most floors like wooden floors, asphalt floors, cement floors and so on without marks left behind; You can safely use it indoors or outdoors. Good elasticity and quiet - these skate toe stoppers have a good elasticity and won’t make harsh sound when braking, which allows you skate easily and happily. Adjustable Cute cat paw shape brake - humanized design, the height of the brake can be adjusted according to the demand of coasting. The rubber material is more wear-resistant, the grip is firmer, and the brakes can be stabilized when sliding quickly, and the brakes are faster and safer. The Roller Skate Toe Stopper uses 82A PU rubber that can grip on any surface, from wood to asphalt.