Built-in seat rail extensions and extendable upholstery easily adjusts seat depth from 16″ to 18″|All-Aluminum frame|Dual Axle allows for multiple seat-to-floor height positions|Adjustable height, flip-back, removable, padded arms|Weighs under 32 lbs (Excluding front rigging)|Over-center cross brace eliminates need for seat guides; Works with seating and positioning accessories|Adjustable angle back easily adjusts from 5-degrees to 20-degrees|Adjustable height back adjusts from 17″-19″ in 1″ increments, adaptable for individual patient needs|Durable, heavy-gauge flame-retardant nylon upholstery with hook-and-loop fastener straps, resists mildew and bacteria|Quick release, 24″ composite Mag-style wheels are lightweight and maintenance free|Precision sealed wheel bearings in front and rear ensure long-lasting performance and reliability|Adjustable angle caster forks have three height adjustments and angle adjustability|Tool-free adjustable swing-away footrests also feature easy-to-access release handles|Urethane rear tires and casters offer superior performance, smoother ride, and are lightweight|Adjustable anti-tipper with flip-up wheels never needs to be removed|Comes with push-to-lock wheel locks