INVACARE CORPORATION Tracer EX2 Wheelchair. 18" x 16". with Permanent Arms, A true dual axle position allows for repositioning the 24" rear wheels and 8" casters for adult and hemi seat-to-floor heights. Offset permanent arms offer full seat width up to 20" with a permanent arm, hemi spaced footrest and a full range of accessories.
14-gauge crossbraces add strength and durability. Dual axle positions allow variation of seat- to-floor heights. Durable, low-maintenance, triple chrome-plated, carbon steel frame is long-lasting. Urethane rear tires, mounted on \"no flex\" wheels, offer superior performance.