8" front casters are adjustable in 3 positions Carbon steel frame with silver vein finish Comes with push to lock wheel locks Composite, Mag-style wheels are lightweight and maintenance free Dual axle provides easy transition of seat height to hemi level Lightweight, Dual Axle (K0003) Weighs under 36 lbs (excluding front riggings) New frame style eliminates seat guides and allows for custom back inserts and accessories Precision sealed wheel bearings in front and rear ensure long lasting performance and reliability Removable flip back arms allow for easy transfer Tool free adjustable front riggings (footrests, leg rests) Weight Limit 350lbs.