Featuring a directional wheel mechanism, this sliding door accessory allows for precise and effortless movement. The sleek design integrates seamlessly with various furniture styles, while its sturdy materials ensure stability and durability. for maintaining the alignment and ease of operation of your sliding doors in any setting. Features -Color:Multi -Material:Nylon, galvanize -Size:7.60X2.20X2.10cm/2.99X0.86X0.83in -Durable construction: made from materials, these sliding door wheels are built to withstand wear and tear, ensuring performance -Noise reduction: the advanced roller mechanism minimizes friction, allowing for quieter door operation and a more comfortable environment -Universal fit: compatible with a wide range of wooden doors, this product is versatile and adaptable to different door types and sizes -Spacesaving design: the compact and efficient design helps optimize space, making it a choice for modern interiors -Userfriendly setup: comes with a straightforward installation process, making it easy for anyone to install without requiring special tools Package list: 2 x door pulley rollers 4 x screws (Diameter 4 mm)