Solid Back Insert Wheelchair Cushion 18 x16 x1.25 w Strap Heating Unit Accessories foot 9 x ankle 14 MSHQ BH190XL foot 9 x ankle 14 x rear leg lenght 19 24 Electrode Lead Wire Set for item# PG6801 (Easytrode Electrodes) 24 Electrode Lead Wire Set for 6801 Easytrode Electrodes for the Pathway© MR Series EMG Systems Pathway© TR Series EMGs and Pathway© NMR 400 Quad Channel EMG System with Synergy© 3 Dimensional Software SOLID SEAT BACK * 18 W x 16 D x 1 1 2 * Custom and bariatric sizes are available * Used to properly align the body as well as to eliminate the sagging effect found in standard sling seat wheelchair upholstery * Safety straps secure the solid back to the wheelchair * Cushion uses medium density foam and is covered using waterproof black leatherette cover