8-20FT Black Sliding Barn Wood Door Hardware Closet Track Kit. For Bypass 4 Doors. Hardware Only, Easy Install. Item: 8-20FT sliding barn door hardware. (Hardware only, door is not included). Color: Frosted Black. Maximum Door Weight Capacity: 250lbs. Door Thickness: From 1.57″ To 1.77″ (40mm-45mm). The top of the Doors to the ceiling : Min distance is 6.7 (17cm). Suitable for the bedroom, study room, living room, kitchen etc. Door Stops: 8pcs. Anti-jump Disk: 8pcs. Floor Guide: 4pcs. Installation manual: 1pc.