* Black seat back one-piece chair PP+25% glass fiber
* Huayu mesh fabric (Western leather and cowhide fabrics are optional)
* PP+25% glass fiber integrated handrail
* 75 density stereotypical sponge, rubber housing with seat, original locking chassis
* Yuechang (Xieqiang) Grade IV black air pressure rod passed SGS certification
* 340 # PA nylon black chair legs, Φ 60 black PU wheels passed SGS certification