W B D WEIBIDA Heavy Duty Leveling Casters set of 4, Load Capacity 1500kg

Height Adjustable: The height of the leveling casters can be easily adjusted by turning the handle. Upgraded design and internal structure so that you can use these casters more easily, less effort and more safely. Adjustable height from 10 to 11cm. safely.
Durable & Heavy Duty: The casters is made of high-quality material including carbon steel stamping top plate, aluminum body, nylon wheel , retractable anti-skid rubber support base, very sturdy and durable, total capacity of 3300lbs/1500kg.
Rolling with Ease: This swivel caster wheels can rotate 360-degree, so you can easily move your items in any direction you want. When you want to fix the casters on one spot, just turning the handle, it can be fixed within 5 minutes.
Suitable for any Places: With the retractable rubber support base, you can adjust the height of the casters individually according to different environments to ensure the balance of the object. Suitable for heavy workbench, kitchen island, machine equipme