Bypass J Shape Sliding Barn Door Hardware Kit For Modern Double-Acting Door Track Bent Hanger System ,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 Smart Deadbolt Locks Of Tuya App Biometric Finrprint Password Keyless Entry Front Door Lock ,Easy Install.