WHEELCHAIR,K4 BASIC,20",DESK ARM,S-A

Swing back arms with easy flip back arm release.
Armrests and calf pads are upholstered and padded.
Quick release axles allow tool-free removal of rear wheels.
Dual axle hemi-height adjustable; Adjustable height back.
Tough nylon upholstery.
Arm styles available: swing back desk length and swing back height adjustable desk length; Leg style: detachable footrest and detachable elevating footrest.
Seat sizes come in: 20" x 18" (51 cm x 46 cm) and 22" x 18" (56 cm x 41 cm).
Optional accessories: O2Holder (item MDS85181U), Anti-Fold Device (item MDS85196), I.V. Pole (MDS85183), O2/I.V. Combo (item MDS85190), Anti-Tip Device (item MDS85189WK4), Seat Extension Kit for 18" wide only (item WCA806922EXT),Tinnerman Legrest Locks (item WCA806991).