Our concealed lift-up door plastic guide rail features a unique side-mounted track design, simplifying installation and operation. Effortlessly open and close doors with ease, and enjoy the added storage space and improved space utilization this product provides. for homes and offices, this versatile door accessory is a practical and stylish solution. Features -Color:Black -Material:Plastic -Size:25.00X2.10X2.10cm/9.82X0.83X0.83in -The robust plastic guide rails ensure a seamless and dependable operation for doors that lift up and remain , providing a smooth user experience. -The door fittings are designed to integrate seamlessly with any interior decor, enhancing both space efficiency and visual appeal. -The side-mounted track engineered for installation and user-friendly door operation, making it a practical choice. -These versatile door accessories are ideal for both residential and office settings, significantly increasing storage capacity and organization. -The design includes effective protection , ensuring the longevity and preservation of stored items. Package list: 1 x drawer slides