TRANSPORT CHAIR KNOCKDOWN STEEL Back folds down for easy storage and transport Features include acarbon-steel frame with chip-resistant chrome plating, comfortable nylon upholstery, seat belt for safety, and paddedarmrests Please check specification table on each individual SKU for specific productdetails Optional accessories: IV Pole (item MDS85183FT*), O2 Holder (item MDS85181FT*),O2/IV Combo(item MDS85190FT*), Anti-Tip Device (item MDS85189FT), Anti-Fold Anti-Theft Device (item MDS85196), Tinnerman Leg Rest Locks (itemWCA806991), Carrying Case with Strap (item MDSCHAIRCASE)*Recommended for use withAnti-Tip Device Unit: EA