Add fun, colorful style and convenient functionality to your mobility equipment with McKesson walker glide tennis balls. A pre-cut opening, 2 inches in diameter, makes them easy to install without the need for tools and ready to use right out of the box. These walker tennis ball glides have the look of traditional tennis balls. They also feature a smooth exterior that protects floors against scuff marks while gliding smoothly across most surfaces. With the quiet, smooth and durable glide experience you can move the tennis ball glides easily across hard, flat surfaces with minimal noise. The top openings slide over the bottom of the walker leg and stay in place with a snug fit. They are compatible with most walker models. Provides a quiet, smooth, and durable glide experience on most surfaces. Easy-to-install, tool-free design to conveniently slide over the bottom of the walker leg. Includes additional pair of glide pads. Glide pads may be replaced to extend the life of the glides. Designed to fit any walker. This item may be eligible for FSA and HSA reimbursement. For any questions you may have regarding FSAs or HSAs, please browse our FAQ.