2 Pcs Walker Replacement Wheel 6 Gear Height Adjustable Smoothly Rolling Rollator Wheel Legs 1[Enhance Mobility] The walker wheel leg provides smoothly rolling for easier and less strenuous walking, increasing the mobility and independence of the elderly. 2[Versatile Compatibility] Suitable for walkers legs with an outer diameter of less than 2.2cm, these wheel legs can be easily installed on the front legs of the walkers. 3[Adjustable Height] With 6 height adjustment options, these walker wheels are designed to accommodate users of different heights, providing a customized walking experience. 4[Reliable Construction] Made with stainless steel legs and plastic wheels, these replacement walker wheels are built to withstand regular use. 5[Scratch Resistant] Suitable for road surfaces such as tiles, cement, wood, carpets, etc., without leaving any marks or scratching the floor.