Our customers asked for a better cover product and we delivered! TuffCovers offer thicker bottoms with a special design that fits nearly every 1 1/8" rubber tip. TuffCovers allow wheeled walkers to be pushed more easily without lifting. Plus they help protect floors and carpets. Suitable for use inside and light outdoor use. TuffCovers install easily without tools. Compatible with "Top Glides Steel-Reinforced Glide Tips" (sold separately).