Iris Ohyama MR-25BC Metal Rack, Casters, Set of 4, Pole Diameter 1.0 inches (25 mm), Load Capacity Per Caster: Approx. 220.5 lbs (100 kg), When Drivin

Set of 4 casters for the Iris Metal Rack. (With stopper: 2 pieces, no stopper: 2 pieces) 360° freedom of movement, so you can move it in the direction you want. Product Size (W x D x H): Approx. 2.6 x 2.6 x 3.1 inches (6.5 x 6.5 x 8 cm); No stopper (per piece): Approx. 2.6 x 2.2 x 3.1 inches (6.5 x 5.5 x 8 cm) Pole Diameter: 1.0 inch (25 mm) specifications Load Capacity: Per caster / Stay-on: Approx. 220.5 lbs (100 kg) / Rowing: Approx. 55.1 lbs (25 kg) Product Material: Steel, PVC. *Load capacity is measured and not guaranteed