DETACHABLE DESK ARMS. 20 inches With Swing Away Foot Rests. Weighs under 36 lbs. (excluding riggings). Removable flip back arms allow for easy transfer. Carbon steel frame with silver vein finish. New frame style eliminates seat guides and allows for custom back inserts and accessories. Tool free adjustable front riggings (foot rests leg rests). Composite Mag-style wheels are lightweight and maintenance free. Precision sealed wheel bearings in front and rear ensure long lasting performance and reliability. Dual axle provides easy transition of seat height to hemi level. 8 front casters are adjustable in 3 positions. Comes with push to lock wheel locks. Lightweight Dual Axle (K0003). All the above come with Swing-Away Foot Rests or Elevated Leg Rests.