Replace tennis balls, wheels, and rubber tips on your walker legs with walker coasters. These useful replacement footpads smoothly glide over carpet, tile, wood floors, doorways, bumps, cracks, and sidewalks. They are made to be the longest-lasting replacement tips on the market. Walker coasters are a safer, cleaner alternative to the tennis balls many users place on walkers to help them see the walker's legs and avoid stumbling or tripping. Where the soft covers of tennis balls tend to grab, especially on rough surfaces such as concrete, walker coasters glide over surfaces. And where tennis balls absorb water and collect debris, walker coasters shed both water and excess debris. Walker coasters work better than skis because they slide in all directions and won't turn sideways, and they won't fall out like some walker skis. Walker coasters fit standard 1 inch walker tubing and install easily without tools. Walker coasters are "tennis ball yellow". Includes one pair of walker glides. Made in USA.