Oversize, hight strength folding frame Rear suspension system to absorb impact and provide comfort and stable maneuverability Swing-in-out footrests, height-adjustable flip-up desk armrests, and optional legrests enable users to access to objects simply Easy to be disassembled and folded for maximum portability Folding battery frame with 22NF batteries for a longer travel range Nylon cord upholstery Optional pneumatic casters and drive wheels Optional elevating legrest Limited lifetime warranty on frame
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