●* Easy to Install, only take a few steps to install the brake. ●* Wear-resistant and shock-absorbing, with long service life and high safety. ●* This product ensures safety during the skating. You can install to left foot or right foot, both sides are . ●* The brake is made of PU rubber material, which increases the friction with the ground when braking, which is more effective for braking effect. ●* NOTE: This skate brake ONLY fit for Adult Skates with Wheels Less Than 80mm. Please Confirm the Size Before Buying.