❤️【Item Size】6FT / 183CM Sliding Door Hardware Kit, (Suitable Max door width is 3FT / 91CM), Rail diameter: 25mm, Thickness: 2mm, ❤️【Suitable for various doors】Adjustable roller screws, suitable for 3cm-4.5cm thick door panels, it is widely used in closet, bedroom, kitchen, storage room, bathroom and other places. ❤️【Strong bearing capacity】Aviation-grade guide rails, rigid plate-like structure, load-bearing capacity is 2 times stronger than ordinary guide rails, the maximum door weight is 150kg, no rust and corrosion. ❤️【Easy to install】Simple installation manual, step-by-step detailed instructions, accurate measurement, you can easily install it, 24 hours customer service online to answer your questions. ❤️【Quality Control】:Through strict quality control and careful packaging, avoid shipping scratches; Professional customer service team will help you solve any problems in time., Weight: 4.49 Kilograms, Manufacturer: WOLFBIRD