Features Versatile and Universal: The cabinet rail is suitable for various furniture applications, including cabinet bottoms, cabinet doors, and dining tables. It can be used as a slide rail at the bottom of furniture to add movable functionality. Reduce Sliding Noise: Designed with noise reduction in mind, these caster wheels provide quiet operation, making them ideal for environments where minimal noise is desired. Quality Wheels: Features durable nylon wheels that are soft and slightly flexible. These wheels deliver a smooth, quiet sliding experience and are safe for use on wooden floors without causing scratches or damage. Strong Load-Bearing Capacity: Built with a robust structure, the rails support heavy loads, allowing furniture to be moved easily without stress on the rails or flooring. Smooth and Quiet Operation: Thanks to their sturdy construction, these casters offer a smooth and quiet rolling performance, minimizing noise disturbance. Notice: Actual color may vary slightly from the image due to different lighting conditions. Please allow 13 cm variation due to manual measurement. Material: Nylon Specifications: 0.8 inches, 1.6 inches Weight: 44g, 90g Size: 6.9 x 2.3 x 2.3 cm, 8.3 x 4.5 x 2.6 cm Package List: 2 pcs Caster Wheels Note: Due to lighting and screen setting differences, the item's color may differ slightly from the pictures. Slight dimensional variations may occur due to manual measurement.