Solid Back Insert Wheelchair Cushion 18 x16 x1.25 w Strap Specimen Collection Products 3 minute automatic power saving device energy and water costs 3 minute automatic power saving device Contoured design for more even filling and complete emptying * 11 32 drainage tube provides quick drainage eliminates standing column of urine * Universal hanger fits securely on bedrails and wheelchairs * Convenient carrying handle for ambulatory patients * Drain Bag 2000mL Anti Reflux Chamber 20 cs 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