General description Save your effort and relieve your back with these 4 swivel casters designed for heavy loads. No more strain on your back; simply install these casters to effortlessly move your furniture and other heavy items. Technical specifications Diameter: 50mm Load capacity: 200kg (50kg per wheel) Includes: 4 heavy duty casters with brake + 16 screws (28.8mm x 5.9mm) Installation Easy to install; suitable for various applications including homes, schools, garages, shops, businesses, and hospitals. Usage Ideal for moving pallets, coffee tables, plant stands, and other heavy furniture. Other information The casters are made of premium materials, featuring a solid and stable design for maximum resistance. Swivel wheels rotate 360 degrees smoothly and silently. Polyurethane (PU) casters combine the elasticity of rubber with the durability of metal. Suitable for all types of floors, ensuring flexibility and safety. Internal bearings allow for smooth rolling, preventing hair,