Description Add safety to your wheeled walker with this Rear Glide Brakes with 3" Wheels. This Glide brake is designed to be attached to the back of a wheeled walker. It will provides a smooth mobility among surfaces until a weight is applied to the hand grip to activate the rubber tip brake which quickly stops the wheeled walker. Its height can also be adjusted up to 8 adjustments. These Rear Glide Brakes is perfect for users up to 350 lbs of weight. Proposition 65 Warning: This product contains a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm.