nylon sliding door pulley can be make mute: 1,Shower door accessories, 2,Material: nylon 3,Application,glass door 1. Material ... Using for 5/6mm tempered safty glass6. Glass Open-Hole: Φ127. Application:Aluminum frame, Glass door, bathroom door, shower room ... like massage bathtub controller, steam room controller, shower room enclosure controller, sauna room controller,SPA controller and steam ...