IMPROVES WALKER GLIDE MOBILITY for any senior or movement-challenged person over time. Walker Balls use real tennis balls with premium grade felt, which glide smoothly over doorways, sidewalks, and carpets where other glides get stuck. PRE-CUT STAR TOP OPENING and UNIQUELY SECURE FIT - no need to risk injury or waste time cutting old balls. Our specially engineered cut pattern allows for a much better fit than any other walker balls on the market. PROTECT YOUR FLOORS FROM SCRATCHES - Unlike plastic walker glides, our custom-cut walker balls set of 2 will never cause scuff marks, nicks, or scratches on hardwood, linoleum, or Pergo floors. Glide easily across most surfaces. CHOOSE YOUR STYLE and express your personality with fun animal prints including Zebra, Tiger, Cheetah, and Leopard, instead of standard yellow, blue, or purple. SUPER EASY TOOL-FREE INSTALLATION - Easily slides onto 1 1/8" tubing of most walkers with no additional tools required. Made with actual tennis balls, not low-quality imitations, ensuring maximum durability for long-term use.