Set of 4 Furniture Casters Swivel Castors M12 x 30 mm 360 Degree Castor for Workbenches

These casters for furniture are made from durable materials including stamped carbon steel top plate, aluminum housing, nylon wheels and non-slip and retractable rubber base. Simply turn the handle to easily adjust the height of the sturdy casters. Improved design and internal structure make it easier, safer and effortless to use. Height adjustable from 10 cm. These flat carry castors rotate 360 degrees, allowing you to easily move your items in any direction. To fix the roller to a specific place, simply twist the handle and it is fixed in 5 minutes. Contains a total of 4 adjustable casters, suitable for workbenches, furniture, machinery, medical equipment, etc. With the expandable rubber foot, you can adjust the height of the sturdy casters to suit different environments, thus ensuring the balance of the object.