4 Inch Caster Wheels Heavy Duty Stem Caster 2000Lbs, Threaded Stem Casters 1/2"-13 x 1(Stem Diameter 1/2", Stem Length 1"), Swviel Locking Caster Set of 4, Industrial Castor Wheels for Cart,Furniture

Features

• 4" Locking Swivel Casters, 1/2" -13UNC x 1" (Stem Diameter 1/2", Stem Length 1") Threaded Stem Casters, Casters with No Noise Set of 4. Please measure the stem size of the old thread double lock casters before purchasing.
• HEAVY-DUTY CASTERS：TAYLOON 4 inch Casters are Built with Thickened Steel Construction with High-Quality Polyethylene Wheels(Double Ball Bearings) , so that Move Silky and Silent on Hard Surfaces
• SECURE DOUBLE LOCKING MECHANISM: When in locked Position，both the Swivel and Wheels are Locked, Firmly Hold the Caster in Place for Safety, Making them Ideal Heavy-duty Wheels for Trolley Applications. In addition, each Caster Set of 4 includes 4 Locking Nuts and 2 Wrench.
• SMOOTH MOVEMENT ON HARD SURFACES: The Heavy-duty Casters Wheels Allow You to Move Things Anywhere Effortlessly. The wheels are made of PU Rubber and Equipped with Double Ball Bearings, allowing Them to Move on Hard Surfaces Smooth and Quiet.
• Quality assurance: Please confirm the size of the old stem before purchase. TAYLOON's caster wheels have a standard US size with 1/2 "-13x1" screws (Threaded diameter: 1/2", Screw Stem length 1" ).