Yaheetech 12 Ft Double Antique Country Style Black Steel Sliding Barn Wood Door Hardware Track System Kit Set Material: Premium Steel Black Powder CoatingCondition: Brand New; Suitable Door Panel Thickness: 1 3/8-1 3/4 thickDoor weight capacity: 220 Lb; Smooth Sliding: Scientifically designed and good processed sliding tracks connect tightly, ensure silentsmooth and steady rolling every time Package Include: 2pcs x Rail,4pcs x Roller,4pcs x Screw (with washer),8pcs x Clip ,4pcs x Door Stopper ,4pcs x Anti-jump Block,2pcs x Floor Guide ,8pcs x Sleeve,1 x Installation Manual (DOOR NOT INCLUDED);All other necessary hardware is included as you see in the pictures Humanized Design: 2 Doorstops on the track ends prevent the pulley from rolling off the track; anti-bounce device between the door and the track to avoid the door skipping off from the track during sliding; durable floor guide keeps the door in balance and stable; every detail has been well taken care of;