I-Shaped Bent Sliding Barn Door Hardware,4-16FT Black Track Roller System For Kitchen Door Intreior Door ,Easy to Install

Roller Diameter:2 3/4" Weight:3-10kg Door Weight Capacity:Maximum 200lbs Fit Door Width:450mm- 1400mm Fit Door Panel Thickness:35mm-55mmYou may also like A25P Wide View Tuya Wifi Video Intercom Tuya Waterproof Video Intercom Doorbell ,Easy to Operate.