CUSTOMIZABLE HEIGHTThe perfect roller skate fit can be hard to find. With the adjustable feature, you can customize your skates. It’s super easy. Just twist on and off to your ideal height. Each stopper is made from high-grade rubber, which provides you with the right amount of stopping power, grip and durability. DARK MAGIC COLOR SCHEMEChoose your favorite color: black, red, green, grey, violet, yellow or blue? These adjustable stoppers are compatible with the C7skates Dark Magic Collection: Cherrypop, Midsummer’s Eve, Queen Bee and Femme Fatale Quad Roller Skates. EASY TO INSTALLTwist on and off! It’s that simple. With the C7skates' adjustable toe stoppers, you can extend the lifespan of your skates. Be creative and customize your skates with a variety of fun color combinations for you to try!