1High carbon steel main structure, stable and firm, surface powder spraying treatment, elegant appearance. 2Oxford cloth mesh cushion, soft and skinfriendly, breathable. Strong toughness, loadbearing 200kg. 3PU sponge wrapped armrest, can be turned 90 degrees, nonslip design, easy and comfortable to hold. 4Strengthening bolts, there is screw cap on the top to avoid injury during use. Multigear adjustable. 5Can be used to assist to get up and relieve waist pressure, perfect life aid, foldable design, easy to store and carry.