Wide uses: Sliding closet door wheels fit most sliding closet doors, wardrobes, windows, cupboards, display cabinets, shoe cabinets, and wardrobe doors. Kit includes 2 sliding door wheels and 2 fixing parts. Suitable for applications with a load capacity of up to 20kg. Easy to install: No need for a repairman or replacing the entire wardrobe. Adjustable roller height ensures safer, smoother operation and easier installation. Durable material: Cabinet sliding door wheels are made of high-quality steel and nylon, offering wear resistance and strength. Features shock-absorbing pads and a reinforced ball bearing center wheel with anti-skip safety clip. Silent operation: Pulley wheel design ensures a precise fit and smooth, stable sliding performance. Damping pads allow quiet and secure movement, preventing loud noises and sudden door slams.