Roho 18 x 16 WC Cushion Low Profile Dual Valve Bath Shower Chair Accessories SpO2 and pulse rate can MSHQ 8790L SpO2 and pulse rate can be shown correctly when pulse filling ratio is 0 4 wheeler * 500 lb weight capacity * A luxurious heavy duty scooter * Top speed 7 mph * Sporty mag wheels and rugged oversized tires * Standard seat 22 wide * Easy to read control panel * Up to 20 mile range * This unit uses 2 batteries (not included) * Please see #GT22NF *Weight: Varies by size approximately 2 ROHO© LOW PROFILE© Dual Compartment Cushion *This cushion offers an optimal environment for individuals with skin soft tissue integrity issues *The cellular design and the soft pliable material allow the individual to be immersed into the cushion for maximum pressure redistribution while decreasing friction and shear *Dual compartments can be adjusted independently to increase positioning and stability for either side to side (to adjust for pelvic obliquities) or front to back control (to adjust bucket or tilt angle) *Adjustable: Cushion is adjustable to individual