<ul><li>Adjustable height: Height 5 Gear Adjustable mobility aid,the lowest 85CM maximum 95CM, Suitable for use by people of different heights.</li><li>Four Wheel Design: Effortless and Safe, pipe diameter: 28.6 mm.thickness of aluminum alloy material,Wall thickmess 1.2MM.</li><li>Use with any walker : Easily convert any standard folding walker into a smooth rolling walker with the universal walker wheels .The universal fit wheels and extensions are compatible with any standard walker model for an easy, hassle-free upgrade.</li><li>3 inch universal turns,turning effortless;5-inch PVC rear wheel,with brake.</li><li>Tool-free adjustments : Easy to install wheels and gliders on any folding or standard walker without tools. Leg height can also be adjusted to carefree and custom fit.</li></ul><br><br>

WRRQCVAL Walker Wheels and Replacement Feet - Accessories Parts Set for Folding Walkers - Back Stability Wheel - Includes 2 Glide Tips,Two Rubber Wheel (Silver) (Silver)