General description Humanized design allows for space-saving solutions with the use of pulleys, making it easier to slide open heavy wooden doors. This sliding door rail kit is ideal for various interior decorations and door accessories. Technical specifications Length: 4.9 feet / 1.5 M Color: Black Material: Metals Suitable for door thickness: 3 cm to 5 cm Strong load-bearing capacity: Twice that of normal slide rails Installation All installation accessories are included in the package Installation takes only a few minutes Usage Suitable for kitchens, bedrooms, dressing rooms, clubs, bars, and other interior decorations Can be used as a door accessory for barns, garages, stables, etc.