Material Polyurethane, Steel Unit Count 1 or 4 Mounting Type Plate Mount Load Capacity 2200 lb per caster (6-inch)2500 lb per caster (8-inch) Wheel Diameter 6 inches8 inches Wheel Tread...
360 Degree Rotation: The top plate equipped with premium steel balls, can rotate 360 degrees swiftly and smoothly with ease, easy to flexibly transform directions. Each caster can load capacity...