All-Aluminum frame; Weighs under 32 lbs (Excluding front rigging) Durable and comfortable heavy gauge nylon upholstery with hook-and-loop fastener straps Built-in seat rail extensions and extendable upholstery easily adjusts seat depth from 16" to 18"; Back angle adjusts from 5-degrees to 20-degrees; Back height adjusts from 17"-19" in 1" increments, adaptable for individual patient need Dual Axle allows for multiple seat-to-floor height positions; Over-center cross brace eliminates need for seat guides; Works with seating and positioning accessories All-Aluminum frame; Weighs under 32 lbs (Excluding front rigging) Durable and comfortable heavy gauge nylon upholstery with hook-and-loop fastener straps Built-in seat rail extensions and extendable upholstery easily adjusts seat depth from 16" to 18"; Back angle adjusts from 5-degrees to 20-degrees; Back height adjusts from 17"-19" in 1" increments, adaptable for individual patient need Dual Axle allows for multiple seat-to-floor height positions; Over-center cross brace eliminates need for seat guides; Works with seating and positioning accessories