BW001B（black）

Backrest: Nylon and fiberglass back frame (black)
Seat: 60-density molded cotton seat cushion
Armrests: Fixed armrests (black)
Chair: Medium-sized butterfly chassis with in-situ locking
Gas lift: 100# countersunk 40mm black gas lift
Feet: 330 black plastic five-star feet
Wheels: Ф50mm black wear-resistant nylon wheels
Carton dimensions: 64*55*63mm
Package quantity: Two sheets per carton
Carton volume: 0.22 cubic meters