HWLL Sliding Door Kit Top Hung Pocket Door Bi-folding Rail, Hidden Sliding Door Track - Smoothly & Quietly, Patio Balcony Doors Guide Hardware Kit, Easy to Install(71cm/28inch)

【 3 mm Aluminum Track 】: 3 mm thick precision extruded aluminum box rail ensures the door will not derail. The structure is strong and will not break, it is waterproof and rust-proof for long-term use. Suitable for doors 20-40 cm (3/4"-1 5/8") thick 【 Silent and Smooth Pulley 】: The stainless steel and nylon combination pulley can rotate 360°, making the folding door leaf run smoothly. It effectively reduces noise and prolongs service life. It can bear 80 kg (176 lbs) 【 Easy to Install 】: Simply refer to the installation steps to fix the top and bottom tracks, then fix the folding door leaves together and install them on the tracks. It is very simple and can be completed by two people in just 10 minutes 【 Wide Application 】: Suitable for small spaces or places where flexible division of areas is required. Such as apartments, duplexes, living rooms, kitchens, bedrooms, balcony bathrooms, laundry rooms, storage rooms, closets, study rooms 【 Package List 】: 1 upper track, 1 lower track, 1 pulley, 1 cross hinge, 1 floor limit wheel, 1 pair of top and bottom axles for fixing the door panels, and mounting screws. (Due to transportation restrictions, tracks longer than 1.5 meters need to be cut for delivery.)