4 Pack, Locking 3" Threaded Stem Mount Swivel Caster Rotating Non-Marking Polyurethane Caster Wheel and Brake for Trolleys, Furniture, Workbench (Threaded Stem: 12 X 30mm)

1.Material: The threaded stem swivel casters are made of polyester and steel, non-marking polyurethane type. The double base ball, quiet and noiseless, suitable for all kinds of floors, will not disturb others when moving.

2.Dimension: Total Height: 13.3cm / 5.2 inch, Wheel Diameter: 7.5cm / 3 inch, Wheel Thickness: 2.1cm / 0.83 inch, M12 Thread Size: 1.2 * 3cm / 0.47 * 1.2 inch (D * H).

3. Brake Design: The brake locks the wheel and the swivel bearing at the same time, which is essential for safety. The body of the steel structures is extremely durable and resistant to dirt.

4. 360° Rotation: 360° swivel threaded stem allows for rotating connecting equipment, is ideal for transporting lightweight furniture and displays quietly and safely

5. Application: Perfect casters for equipment and furniture, including coffee table, seat, shelf, plant stands, book shelves, shoe bins, toy bins, shopping baskets, workbenches, trolleys, carts and other heavy objects