4 Inch Swivel Plate Caster Wheels All Black Heavy Duty Casters Set of 4 with Brake Polyurethane Locking Caster Wheels for Cart Workbench Load 2000lbs

Upgrade Heavy Duty Casters Thickened universal steel column thickening plate and double support ball bearing High strength stainless steel electroscopes stand wear resistant mute steel ball 4 inch casters with brake are made of superior polyurethane with strong abrasion resistance silent shock absorber no drag marks enhancing the impact resistance of the whole castor Each swivel plate casters bring the max loading capacity up to single 500lbs a total of 2000lbs Safety Dual Locking System 4 inch casters Top plate caster wheels with double brake each wheel has a separate brake It can brake the rotation direction of the bottom plate and the direction of the wheel forward simultaneously ensure the stability of the wheel provides double safety for people while heavy goods fix on the abrupt slope 360 Degree Rotation Top PlateRolling Silent Easy to transform to any directions that you want and spend little strength to move on The 4 inch industry caster wheels are made of soft and nonmarking PVC rubber Easily moving even under heavy loads No noise locking casters protect your floor well Save Strength Universal Used Easy to move workbench seat or shelf desk plant stands bookshelves shopping carts warehouse or supermarket shelves display exhibition equipment cart hand truck dollies while using our 4 inch plate caster wheels Furniture casters workbench casters can be used in both industrial and residential applications Designed specifically for handling Easily Install Service Warranty For the convenience of the customer to install each set of heavy duty plate caster wheels equipped with 16 bolts and 16 nuts WIEYUNN casters is sincerely to serve for our every precious customer 1 Years Warranty free replacement just for your satisfaction