General description This Mophorn Bi-Folding Sliding Barn Door Hardware Track Kit is designed for smooth and quiet operation, making it an ideal choice for both residential and commercial applications. Constructed from durable carbon steel, this kit can support doors weighing up to 330 lbs (150 kg) and features a space-saving folding mechanism, perfect for compact areas. Technical specifications Item Model Number: 60IN-2D-4K Net Weight: 15 lbs / 6.8 kg Material: Carbon Steel Dimensions: 60 x 1.6 x 0.2 in / 1524 x 40 x 6 mm Color: Black Track Length: 60 in / 1524 mm Track Thickness: 0.24 in / 6 mm Track Type: Single Track, 2-Piece Spliced Track Weight Capacity: 330 lbs / 150 kg Installation For proper installation, ensure that the track is at least 4 inches longer than the width of the door opening, with a minimum of 6 inches of space between the track's centerline and the ceiling. If installing on drywall or over trim, a mounting board and additional components are required, which are