Powder coated aluminum frame is lightweight and durable Back folds down for easy storage and transport Seat belt for safety Comfortable nylon upholstery; padded arms Pocket on back Arm style: full length permanent; Leg style: detachable footrest Seat size: 19 x 16 (48 cm x 41 cm) 300-lb (136 kg) weight capacity 19-lb product weight Optional accessories: IV Pole (item MDS85183FT*), O2 Holder (item MDS85181FT*), O2 / IV Combo (item MDS85190FT*), Anti-Tip Device (item MDS85189FT), Carrying Case with Strap (item MDSCHAIRCASE), Anti-Fold Anti-Theft Device (item MDS85196), Tinnerman Legrest Locks (item WCA806991) *Recommended for use with Anti-Tip Device