Canyon Deimo GC-H4 Gaming Chair Black/Orange1. 5 MM THICK METAL FRAME This chair is reinforced with a 1. 5 mm thick metal frame. This is important for better durability and stability of the chair, as well as improved handling. Besides, this frame makes the construction of the chair even more reliable. 60 MM POLYURETHANE CASTORS A five pointed nylon base with 60 mm polyurethane castors provides the chair with excellent stability and quiet rolling on any surface. Thanks to this, the chair moves