40 Pcs Roller Ball Set - The roller bearing providing a reliable stock that meets most industrial and commercial needs. This ample supply ensures users won't face a shortage, offering continuous and uninterrupted usage for various applications. 360 Degree Rotation for Efficient Operation - Featuring a 360-degree rotation capability, these 1-inch ball casters facilitate smooth and right directional movement. This enhances efficiency, especially in ferring goods in various directions, The seamless rotation reduces effort and increases efficiency in your operations. High Grade Material for Durability - Made from hard, wear-resistant carbon steel, these roller ball bearings boast a bright, burr-free surface that resists rust and operates noiselessly. Ball bearing robust construction withstands high stress and heavy loads, significantly extending the lifespan and reliability of the bearings. Universal Size - The size of the roller wheels diameter is about 5/8 inch, roller ball fer bearings boast a universal size of 1.2 x 0.8 inches/ 3.2 x 2.1 cm (D x H), making them compatible with a wide range of applications. Their standardized dimensions ensure they can be easily integrated into different setups, from ball casters in machinery to low-profile casters in furniture, providing a versatile solution for your movement needs Broad Application Spectrum - These conveyor rollers are not just limited to industrial use; they're easily installable on light furniture and can be extensively used in conveyor line installations, processing systems, wooden boxes, mission furniture, workbenches, home appliances, and mission systems. Their wide application range makes them a versatile addition to numerous environments. Color: As Shown Material: carbon steel Package Contents: 40 Pcs x Roller Ball Only the above package content, other products are not included. Note: Light reflection and differ