Black&White Features: -It features a double wheel design for greater safety and stability, with a maximum load capacity of 140kg. -The bracket part is made of nylon, which is wear-resistant, scratch-resistant, not easy to crack and durable. -The wheel is made of polyurethane, 13 mm thick, which greatly enhances the wear resistance, protects your floor and will not cause scratches on the floor. -It glides smoothly and can rotate 360°, making it perfect for any movement in any direction. -Easy to assemble, easily replace old castors, no special tools required, assembly takes only three minutes. Specification: Material: nylon+PU Color: black&white Diameter: 50mm .
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