Roho 24 x18 X4.25 Hi Profile WC Cushion Single Valve Heavy Duty Massagers Blood Pressure: 30~280mmHg Campylobacter Blood Pressure: 30~280mmHg Innovations that give you peace of mind * ROHO AIR FLOATATION Insert allows individuals to adjust air volume to their desired comfort level * Supports postural changes * Full Adjustability * AGILITY Back Shell can be flipped to accommodate wider torsos and broader shoulders * Wide range of tilt angle (15 degrees forward or backward) depth width and vertical adjustment capabilities to address specific positioning needs * Full range of contours for varying postural support and positioning needs * AGILITY stays in place with the hardware's unique interlocking teeth that helps prevent slippage of the back system under load * Durable lightweight hardware constructed of cutting edge Zytel© nylon composite material * Suitable for wheelchair use in a motor vehicle * Tested and surpassed industry motor vehicle crash test standards: ANSI RESNA WC 20 Seating Devices for use in motor vehicles Construction: flame resistant black neoprene (not made with natural rubber latex) * Includes: HIGH PROFILE Single Compartment Cushion two way stretch cover hand inflation pump repair kit and operation instructions * Height: 4 5 cm * 2 year warranty on cushion * 6 month warranty on cover * Weight Limit Description: None if sized to user