4-16FT Bypass Barn Door Slides Hardware Kit, Sliding Door Hanging Track System Roller Rails For Double Door (J-Shaped) ,Easy to Install

[Premium Hardware Material]Sliding barn door hardware is made of steel in high temperature with matte black finish surface to ensure anti-corrosion and keep from scratching. High strength industrial grade tracks and pulleys can easily hold 220lbs loads. [Slide Smoothly & Quietly]High density thermoplastic rollers provide a smooth, sliding motion and quiet operation that give you ultra-quiet experience. The addition to offices and homes, this barn-styled door is for closets, interior doors and room dividers, sliding doors provide an innovative solution for closed off rooms or tight spaces. [Adjustable Door Stoppers]By adjusting the screws, the door can be fixed at any position of the rail to ensure safety and prevent the sliding door from sliding out of the track. [Easy to Install]You can easily install with following the instructions. Professional customer service team will help you solve all installation problems in time.THE CLEARANCE needed from the top of your door to the ceiling is at least 6'' For single door with a thickness of 1-3/8" - 1-3/4". for openings up to 30 in.