- Set of 4 casters designed for effortless mobility, perfect for enhancing the functionality of various furniture and equipment. - Each caster features a 1.5-inch diameter, making them versatile for a wide range of applications including office chairs, carts, and small furniture items. - Constructed with black rubber directional wheels, these casters provide smooth movement and precise steering, enabling easy navigation even in tight spaces. - The lightweight design allows for quick installation and effortless operation, reducing the strain on your furniture while maintaining structural integrity. - Engineered to be silent and wear-resistant, these flat fixed casters deliver long-lasting performance and quiet operation, making them an ideal choice for home and office furniture. Use scenarios: - Upgrade your office chair for seamless mobility across carpets and hard floors, enhancing your productivity without distraction. - Equip your storage carts with these casters to facilitate easy transport of supplies and materials, ensuring efficiency in your workspace. - Perfect for DIY furniture projects, these casters can be added to custom-built items for a professional finish and practical functionality. These casters are the ideal solution for anyone looking to improve mobility and usability in their furniture, providing a reliable and effective performance for everyday needs.