Durable tig-welded frame in gray powder coat finish. Comfortable nylon upholstery. Smooth-rolling, solid flat-free tires. Dual axle hemi-height adjustable. Available with desk length removable or full length permanent arm styles. Available with detachable legrest or detachable elevating legrest. Seat size comes in 18" w x 16" d (46 cm x 41 cm) and 16" w x 16" d (41 cm x 41 cm). 300-lb (136 kg) weight capacity. Optional accessories: O2 Holder (itemMDS85181U), Anti-Fold Device (item MDS85196), I.V. Pole (MDS85183), Overhead Anti-Theft Device (item MDS85197A), O2/I.V. Combo (item MDS85190), Anti-Tip Device (item MDS85189), Tinnerman Legrest Locks (item WCA806991). This product contains dry natural rubber. Latex Free No MRI Compatible No Product Type Standard Excel WC Arm Style Perm Full WC Leg Style Elevating WC Seat Depth 16 in WC Seat Width 18 in Weight Capacity 300 lb