Roho Contour Select Cushion 20 W x 18 D Dynamometers Accessories s weight while in the 48750 s weight while in the various reclining positions * Hydraulic reclining mechanism allows for adjustments up to 180¯ * Durable flame retardant nylon upholstery resists mildew and bacteria * Carbon steel frame with double coated chrome for an attractive chip proof maintainable finish * Composite Mag style wheels are lightweight and maintenance free * 8 front casters * Nylon padded armrests provide added patient comfort and feature the flip back style for easy transfers * Precision sealed wheel bearings in front and rear ensure long lasting performance and reliability * Standard dual axle provides easy transition of seat to floor height from adult to hemi level * Front caster forks are adjustable in three positions * Comes standard with swing away elevating leg rests * Composite foot plates are durable and lightweight * Urethane rear tires and casters offer superior performance smoother ride and are lightweight * Warranty Limited Lifetime * Weight Limit 300 lbs Free Sale Certificate(FSC) Power supply ≤3mA Battery A10 Working Time 80 hours Battery type zinc empty battery Warranty 1 Year 20 X 18 * The contoured design combined with the simple operation of the ISOFLO© Memory Control unit offers provides a new level of postural control and stability that has never been achieved in an air cushion * The contoured design positions the pelvis back in the wheelchair and centers the individual comfortably in the middle of cushion * The ISOFLO Memory Control unit locks air into each of the four compartments providing stability by minimizing side to side and front to back motion * Adjustable to individual s shape and weight * Cushion is adjustable to changes in individual