Skelang 4-Pcs Stem Leveling Machine Casters with Nylon Wheel Retractable Workbench Caster Loading Capacity 2200 Lbs

Can you imagine that leveling casters (stem mounted)easily solve to the tradition problem of how do I make object completely stationary and still have the ability to move it into any position whenever I would like to. Each leveling caster has 550 lbs capacity, it can be held stably 2200 lbs machine on uneven floor. So it is great for holding the heavy machine, work benches , platform bench, kitchen island, Welding table and other heavy equipment. 100% Satisfaction Guarantee! Please contact us if you have any quality problems. Specifications: Color:White Finish Material: High-grade Steel ,Heat dissipation aluminum and Rubber Stem Diameter : 12 mm Stem Height : 25 mm Wheel Diameter : 2" Height: From 3.5" to 3.75" Length: 4.5" Package Includes : 4×Stem mounted casters 4×Screw nuts 4×Screw stems