TOPWAY Swivel Leveling Castor 75mm 3 Inch Set of 4, 210KG Max Load, Leveling Machine Caster, Retractable Castor Wheel for Industrial Equipment, Workbench, Trolley Dolly, Shopping Cart

Made of galvanized iron and wear-resistant PP, protecting the floor from scratch, sturdy and durable. 360 Degree rotatable and double roll bearings design, flexible and easy movement, loads up to 210kg in total. Wheel Diameter: 75mm, Installation Height: 103mm, Maximum Installation Height: Approx. 118mm. Loosen the screw with wrench, height can be adjusted freely, easy to operate, a great solution for uneven floor. Great for industrial machinery equipment, workbench, trolley dolly, shopping carts, furnitures, bookshelves, plant stands, tables and other applications around homes, schools, shops, hospitals, garages, and workplaces.