Product Description The Invacare Tracer SX5 Wheelchair, With Desk Length Arms, 16" Seat Width, TRSX56FBP features a carbon steel frame, a heavy-duty inner liner to keep the seat and back from stretching and urethane rear tires mounted on "no flex" wheels, the Tracer SX5 Wheelchair is built to last. A dual-axle allows for conversion from 19.5" to hemi seat to floor height of 17.5". Flip back, desk-length, padded arms allow the wheelchair user to pull closer to a desk or table with ease. 14-gauge cross braces add durability and strength. Dual-embossed upholstery adds reinforcement. Manufacturer Contact Information 1 (800) 333-6900