●Seat: PU (Polyurethane) Integrally Molded ● Leg: Aluminum Die-Cast ● Caster: PA (Nylon) Double wheels caster ● Lifting Method: Gas Cylinder Type ● Weight: Approx. 10 kg ● Without Ring ● sitting height (mm): 390 to 530 ● Integrally Molded Sheet ● Model Number: MWC -100 R