Carbon steel frame with triple-coated chrome for an attractive, chip-proof, maintainable finish|Reinforced steel gussets at all weight bearing points provide additional strength|Durable reinforced nylon upholstery|Steel spoke wheels are strong and maintenance free|Heavy-duty, flat-free 8″ front casters are adjustable in two positions|Extra-heavy-duty front forks|reinforced side frame, caster journals and dual cross bars|Precision sealed wheel bearings in front and rear ensure long-lasting performance and reliability|Extra-large padded armrests provide comfort and support|Comes with push-to-lock wheel locks