The Rubbermaid RBMD7805L2 High Chair Caster Kit includes a set of four durable designed to enhance mobility. These casters are made from high-quality materials and are smooth moving, they are perfect for easy repositioning in high-traffic areas. The sturdy construction of these makes them perfect for residential and improve use as they last long. Installation is fast and it requires n... https://partsfe.com/rbmd7805l2-rubbermaid-high-chair-caster-kit-4-caste