INV2329 Features: * Matrx Elite Deep Back 18-19"W x 20"H. The attractive, lightweight design appeals to users with active lifestyles. * "Easy Set" hardware installed and adjusted in minutes - while user is seated in wheelchair * Very lightweight - most models under 3 lbs! * Sleek, stylish and breathable back shell with cut-outs for breathability * 6" contour depth suits more active users * Laterals designed to provide optimal trunk support while allowing clearance for the shoulders and hips * Weight Capacity: 300 lbs * Back: 20" H x 18" - 19" W