2pcs Walker Wheels Universal Walker Wheels Replacement 6 Adjustable Height Rollator Wheels Accessories for Seniors Standard Aperture: The walker wheels are compatible with most walkers on the market, allowing you to transform your walker into a smoothly rolling device, making walking easier for seniors and reducing strain on the body. Plastic Wheels: The wheels are made of durable plastic, providing smooth mobility on various surfaces such as tile, concrete, wood, and carpet. They leave no marks and won’t scratch floors. Stainless Steel Leg Extensions: The walker wheels include sturdy and durable stainless steel leg extensions that resist deformation and support heavy weight. Easy Installation: No additional tools are required for installation. Simply remove the lower portion of the front legs of your walker and attach the wheels. Adjustable Height: The wheels feature 6 adjustable height settings with locking mechanisms, allowing customization of height for user comfort. The fixed aperture provides stability and security.