These furniture moving casters are designed for heavy items with a load capacity of several hundred kilograms, ensuring stable and reliability movement of large furniture and appliances Featuring swivels wheels that rotates freely, these casters provide excellent maneuverability in tight spaces, making furniture relocation effortless without strenuous turning Made with Steel+ ABS materials, the casters offer wear resistant and noises proof sliding to maintain a peaceful home environment during furniture movement Each caster comes with a safety lock feature to prevent accidental sliding when positioned, enhancing stability and safety during transportation Ideal for beds, sofas, cabinets, refrigerators and washing machines, these durability ABS+steel casters require without tool for installation and provide convenient storage between uses