* Black one-piece seat back headrest PA+25% glass fiber, lumbar support can be adjusted up and down
* Nano-grade anti-fouling Korean Entex mesh and seat fabric
* 75 density stereotyped sponge, 14mm thickness E1 grade environmental protection ecological seat board
* Black seat rubber shell, PU armrest surface
* 25# tube 2.0 thickness tube wall sleeve 19 tube 1.5 thickness, (total thickness of tube wall 3.5)
* Sand-grain gray lacquer bow frame, new gray design patented foot pad, new PP+ fiber integrated molding, fixed by 304 stainless steel rivets, to avoid hydrochloric acid rust and scratches on tile/wood floors