Sturdy 1 Aluminum Tubing Provides Maximum Strength While Remaining Lightweight. Dual-release Folding Mechanism Enables User To Fold Walker Sides Independently. 5 Front Fixed Wheels. Complete With Glide Tips That Replace Rear Leg Rubber Tips To Enhance Walker Maneuverability On All Surfaces. One (1) Year Limited Warranty. Specifications: Width Inside Handgrips 17 Width Inside Rear Legs 20 Overall Width 25 1/2 Depth Front To Rear 20 1/4 Depth Folded 4 Minimum Height 32 Maximum Height 39 Weight Capacity 300 Lb