U-073C-HSKnob-type adjustable retractable lumbar support wraps around the waist Grey nylon and fiberglass back frame Grey nylon and fiberglass independent armrests 100mm high-resilience shaping sponge Grey nylon and fiberglass seat bottom shell The bow frame is made of 2.0mm iron pipe electroplating spray, passed the anti-oxidation function test Five-year product warranty Conventional configuration all gray Return to product list