K3 Basic Lightweight Wheelchair Features Lifetime warranty on frame Durable, tig-welded frame with gray powder coat finish Notched stainless steel ratchet bar locks the elevating legrests securely in place Armrests and calf pads are upholstered and padded Comfortable nylon upholstery Hemi-height adjustable axles raise/lower seat2 5.08 cm Weighs only 35 lbs 15.9 kg Optional accessories Oxygen Holder MDS85181U , Anti-Fold Device MDS85196 , I.V. Pole MDS85183 , Overhead Anti-Theft Device MDS85197A ,Oxygen/I.V.Combo MDS85190 , Anti-Tip Device MDS85189 , Tinnerman Legrest Locks WCA806991 Specifications MRI Compatible No PRODUCT TYPE K3 Lightwieght WC Arm Style Removable Desk Length, Removable Full Length WC Chair Type Lightweight WC Leg Style Elevating, Swing Away WC Seat Depth 16 IN, 18 IN WC Seat Width 16 IN, 18 IN, 20 IN Weight Capacity 300 LB