Have you ever encountered this problem? Has one of the chair wheels broken or gone missing but it is still in good condition? It's a waste to throw it away. Now you can use the spare wheels to solve this problem. They offer smooth and silent rolling and full swivel action while protecting your floors. They eliminate the need for large plastic protectors on your beautiful floors. Our safe rubber wheels are the office wheels of the future. Perfect as a set of replacement swivel wheels for home or office chairs with hard, noisy, and rough plastic wheels. Black and gray color to match and blend with any decor. Designed for a set of 5 to support a maximum of 158.8 kg of total chair and user weight. Perfect for home or office use. Scratches, scuffs, stuck wheels, and noisy squeaks will be a thing of the past with our rubber wheels on your chairs. Place them quickly and easily. Installation: First pull the old wheel down and remove it from the stem hole (best with a flathead screwdriver). Secondly, push the new wheel up and connect the stem.