Heavy Duty Sturdy Sliding Barn Door Hardware Kit, Double Rail,Wood Door Barn System,Hanging Rail Sliding Door Hardware Accessories ,Easy to Install

*Track's length is twice of the door panel's width. *The length from the top of the door to the top of the roller is about 130mm,you need at least 150mm for installation *suitable for door panel Thickness:40-45mm *Two rollers can bear MAX weight:90kgs *Pls make sure your wall is strong enough to hang heave door panel before you purchase the item.You may also like Smart Fingerprint Door Lock Deadbolt Lock APP Remote Control Open The Door With Key And Ic Card Smart Home ,Easy to Install.