-500 lb. weight capacity. -All steel construction. -Double-plated base with extremely-strong welds. -Solid brass, push button adjustment for extra stability. -Handle height-adjusts in one-inch increments from 29" to 38". -Secured with a locking ring for added safety. -Comfortable, black, PVC handgrip. -Dual-Tubing insert for added strength and safety. Limited lifetime warranty on frame and base. Six month warranty on handles, tip, push buttons, and "wearable" parts.