Check the listing for details. 6FT/6.6FT Box Rail Hardware Sliding Barn Door Track Wall Mount Kit,Carbon Steel. Color: Black, Condition: New. Listed at 84.99 USD. Reference Dimension】Barn door box rail fit door width up to 30"; Door weight capacity 330lbs(150kg). The minimum distance from the top of the door to the ceiling is 4"(100mm); Fit door thickness 1”-1.81”(25-46mm). 【Heavy Upgraded & Heavy Duty】Upgraded aluminum alloy box track and nylon roller, box rail hanger bearings for barn door up to 330 lbs(150kg). Whether for Interior or exterior use, ensure corrosion resistance, beauty and durability. 【Quiet and Practical】Super silently wheels which ensures rollers slide smoothly and quietly on the track, invisible sliding for overall aesthetics. The box rail barn door hardware fully cushioned at both ends to protect door and keep safety. 【PACKING LIST】2x Splice Box Rail; 1x Track Connector; 4x Wall Anchors; 2x Roller; 2x hanger; 2x Door stop; 2x End cap; 1x Floor guide; all barn door hardware kit box rail needed are included. NO DOOR PANEL. The only difference between Style 1 and Style 2 is the accessories that are fixed to the door, and the materials and load-bearing capacity are consistent. Please choose according to your own interior decoration style. 【Hassle-Free Installation】Our package attached with the most detailed product installation and operation instructions, help you complete the installation step by step, or you can contact us online, we will cooperate with you throughout the process to complete the installation.