Double Ball Bearing Casters: Unmatched Stability - Our 50mm casters feature double ball bearings, ensuring a solid foundation for your furniture and equipment, supporting up to 200 kg per set.;Swivel Casters with Brake: Seamless Mobility - Navigate your workspace with ease thanks to the 360-degree swivel mechanism, coupled with a reliable braking system for added security.;Safety Double Locking: Peace of Mind - Enjoy the benefits of dual locking features, allowing you to lock both the rotation and the forward movement of the wheel for ultimate security.;Max Flexibility: Adaptable for All - These casters are designed to adapt to various surfaces, making them perfect for office chairs, workbenches, and other furniture in your home or workplace.;Silent Rolling: Quiet and Efficient - Precision ball bearings and soft polyurethane wheel covers ensure your movements are smooth and silent, ideal for sound-sensitive environments.;Introducing the pinnacle of caster technology, our double ball bearing casters offer unparalleled stability and versatility. Crafted to perfection, these 50mm wheels feature double ball bearings that support a remarkable weight capacity, making them suitable for heavy-duty applications. The inclusion of a swivel design and a double locking system ensures you can move freely while maintaining control and safety. Whether you're outfitting your office chair, workstation, or any other piece of furniture, these casters provide a seamless blend of functionality and style. Enjoy the quiet luxury of silent rolling as you glide across various surfaces, enhancing your daily routines with unmatched ease.