HY-130B-white multifunctional training chair HY-130 series is a multifunctional training chair. The back frame is made of brand-new imported PA+glass fiber, which is environmentally friendly and fireproof. The back pad is connected with aluminum alloy, which is stable and reliable. It also adopts a comfortable headrest net, which is visually beautiful and comfortable to lean on. The backrest has a tilting function, which can effectively relieve back fatigue. The chair frame is a spray-painted frame with a metal texture. It is strong in stability and can be folded and stored, which effectively saves space in the conference and training room and facilitates people's conference and training life.