Features 1、FLEXIBLE ROLLING: Smoothly rolling over carpet, pavement or grass, the non swivel rubber sport wheels are also non marking for safe indoor use on tile and hardwood floor. 2、COMPATIBLE WITH MOST WALKERS: Wheels for a walker can turn a simple walker into a walker with wheels. You can attach these walker accessories to most standard walkers on the market. 3、6 LEVELS HEIGHT ADJUSTABLE: Walker wheels allow for 6 height adjustments, which making them suitable for people of any height. 4、EASY TO INSTALL: Walker wheels are easily installed on any universal or standard walker, which with no need for specific tools. Convert heavy walkers to wheeled walkers. 5、WALKER SKI GLIDES: Replacement wheels for walkers come with smooth sturdy rear walker ski glides, which makes for easy gliding over uneven surfaces. Specification Item Type: Walker Wheels Material: Stainless Steel Function: The height of the walker wheels can be easily adjusted according to individual needs. Package List 2 x Wheels