- Aluminum - Quad Canes - Attractive Black Finish Resists Marring And Scratching - Push-Button - Adjustment Mechanism With Locking Ring For Quick - Secure Fitting - Height Adjusts In 1" (2 - 5Cm) Increments - Non-Skid - Rubber Tips With Metal Inserts Ensure A Secure-Grip And Long-Life - No Assembly Required - 250Lb (113Kg) Weight Capacity - Height 29" To 38" (74Cm To 96 - 5Cm) - Footprint 6" X 8" (15Cm X 20Cm) - Hcpcs Number E0105. - 1 Unit