<p>5 Pieces Office Chair Casters Office Chair Universal Replacement Desk Casters Protector Moque Double Wheel Design</p><p>Strong and Durable: Our swivel casters are made of high-quality rubber and steel. High load capacity and long service life.</p><p>Quiet and Noiseless: The casters rotate perfectly on a 360 swivel axis with a smooth surface to ensure quiet and smooth operation</p><p>Easy to Install: Remove the old wheel and push the new one. The best choice to replace the old wheel. This smooth rod is not suitable for chairs with bolt-on caster rods.</p><p>Secure your floors: The floor casters can slide safely on tiled or wooden floors, vinyl carpets and any type of flooring without scratches or noise, and keep the floor perfectly clean.</p><p>Protect your floors: Our casters are suitable for all types of floors (laminate, wood, tile, glass, carpet, concrete, marble and many other floors...). You don't have to worry about leaving marks on your kitchen tiles or laminate floors, or even your expensive carpets being chewed up by inferior wheels. </p><p>Dimensions: Comes with a standard 11mm x 22mm long axle and 50mm double wheels. Please check the wheel size of your chair before ordering to ensure it will fit. </p><p>Material: TPR</p><p>Note: Please allow 0-2cm differences due to manual measurement. Thank you for your understanding. Monitors are calibrated differently. Product colors shown in photos may vary slightly from actual product. </p><p>Shipping Quantity: 5 Pieces</p>