The perfect lightweight rental product for those who want quality and durability at a moderate price.Also has a full complement of options and accessories.Durable, low-maintenance, carbon steel frame is long-lasting.Black satin frame finish, black nylon upholstery.Urethane casters for better ride and lighter weight.Urethane rear tires mounted on "no flex" wheels offer superior performance.Dual axle positions allow variations of seat-to-floor height.5-year warranty on frame and crossbraces.Front riggings sold separately.Specifications: seat-to-floor height: standard - 19.5" and hemi - 17.5" adjustable back height: 15" - 17" arms are flip-back, non-removable, desk-length, padded product weight: 33 lb weight capacity: 250 lb