Titanium Gel Foam Wheelchair Cushion 16 x 16 x 3.5 Staircases Swing Out Mobility Arm Maxi pouch Swing Out Mobility Arm Pivots outward to provide improved walking stability * Extendable Legs Provides added stability when standing up * Ergonomic Cushion Handle Allows for easy transfer in and out of bed * 4 Pocket Organizer Provides storage space for handy items * Anti Slip Grips Secures rail in between mattress and bed frame * Height Adjustment Accommodates any home or hospital bed * Easy Installation Installs in seconds with no tools required * Depth of horizontal support structure under mattress: 20 * Mobility Arm swings out 19 away from bed * Weight capacity: 300 lbs * Weight of product: 10 Standard Size * Seat has a self adjusting elastic webbing suspension system that won t flatten or bottom out * 3 positions The Titanium cushion is specifically designed to offer superior pressure redistribution and positioning * Top layer of foam combined with a dual chamber gel bladder * Middle layer of high resilient high density foam encourages proper patient posture by allowing the patient to immerse into the cushion * Pommel acts as a built in leg abductor * Low shear fluid resistant stretch cover helps to maintain sensitive skin tissue * Non skid bottom offers additional stability *