Our barn door wheels and sliding ball wheels are essential for creating a seamless sliding . These caster rollers and gate guide rollers are crafted to provide stability and ease of movement. Whether you are installing a new sliding door or upgrading an existing one, our roller bearings and universal gate rollers will ensure a quiet and smooth operation, enhancing the overall user experience. Features -Color:Yellow -Material:Nylon -Size:19.00X16.00X5.00cm/7.47X6.29X1.97in -Wear resistant nylon: made from nylon, these sliding gate rollers are resistant to wear, providing a solution for your sliding needs -Smooth sliding: designed for smooth operation, these rollers ensure your sliding gates move effortlessly, reducing noise and friction -Effortless installation: with a installation process, these sliding gate rollers can be easily set up, saving you time and labor -Wide range of uses: for sliding gates, doors, and belts, these rollers are versatile and suitable for various applications -Accurate alignment: the of these nylon rollers ensures accurate alignment, improving the efficiency and performance of your sliding systems Package list: 2 x sliding door roller 1 x connection