Please make sure your wall is strong enough to hang heave door panel before buying. Easy to Install: All accessories and step-by-step instructions with pictures included. Long Sliding Rail: steel for high weight capacity. Sliding Rollers: Quality bearing steel keep the wheels run smoothly in track. Sliding barn door hardware is popular to be installed in bedroom, study room, living room, kitchen, bathroom, closet etc. which can match with different styles and different colors of doors for the simple and artistic style., Manufacturer: ZKLGS