KOSTANZO Leveling Stem Casters Set of 4 Heavy Duty Retractable Caster Wheels, 1/2" and M12 Stem Size, Total Capacity 660 Lbs, Adjustable Wheel with Ratchet Handle for Workbench, Cabine, Machine, etc

Features

• OFFER TWO STEM SIZE: Our threaded leveling casters come with two sizes of stems, M12-1.75 x 45 mm and 1/2" -13 x 1.77".
• RATCHET HANDLE DESIGN: Adjustable Height is 0.28 inches. Compared to the thumb wheel design, the handle design makes our retractable casters easier to adjust the height and balance heavy equipment.
• HIGH LOAD CAPACITY: Our set of 4 heavy duty casters has a load capacity of 660 lbs/300 kg for a variety of applications such as worktables, furniture, shelves, carts, cabines, lab equipment and more.
• FIRM & DURABLE: These workbench casters are made from a variety of materials for great durability and to reduce vibration and shock.
• CAUTION: Please do not turn the ratchet handle too quickly to avoid damage to the casters. It is recommended that adjustments be made by small increments to achieve leveling.