Stylish and compact rear wheel drive model with 10" drive wheels and alloy rims Sturdy, deluxe captain seat with angle-adjustable back and flip-up armrests Extremely low center of gravity unit offers a lower seat height which facilitates transfers and makes it the most stable unit in its class. Excellent maneuverability. Tested and surpassed ANSI RESNA standard requirements. Optional pneumatic caster. Power seat elevator available. Crash test approved models available.