• 360-degree swivel casters that allow easy and free movement in any direction. • Load capacity of 20 kg per wheel, with a total load of 240 kg, ideal for heavy furniture. • Made with high-quality nylon material and durable swivel heads. • Includes 12 wheels, 48 screws, and a screwdriver for easy installation. • Durable polyurethane protects the floor from scratches and marks. • Suitable for a wide range of applications: cabinets, tables, beds, shelves, and more. • Specifications: Wheel diameter: 38mm, Wheel width: 16mm, Mounting height: 50mm.