Heavy Duty & Double Locking: Heavy duty casters can swivel 360 degrees. Smooth, quiet and sturdy, quiet and smooth in movement and fixed Convenience: 4 universal brake castors included, 4 M8 bolt thread wheels Multiple: These rubber wheels are ideal for the are In DIY homes, schools, garages, shops, tanks, tables and hospitals, the perfect casters for small equipment and small space furniture, including low stools, coffee tables, plant stands, shelves, shoe cabinet, toy box, basket, workbench, under bed storage Sturdy, sturdy and easy to move furniture, lockable and strong brake With M8 threaded rod, rated load: 240 kg (60 kg each) Dimensions: 72x 50x 24 mm Wheel size: 50 x 24 mm Note: The data are all measured manually, please allow 1-3cm error, due to differences in light and display, there may be some color differences, please refer to the actual item received.