POWERTEC 3 Inch Threaded Stem Caster Wheels Set of 4 with Brake & 600 lbs Loads, Heavy Duty 1/2"-13 x 1-3/8" Stem Casters, Dual Locking TPR Rubber Castor Wheels for Furniture, Cart, Dolly & Workbench

INCLUDES: (4) TPR Heavy Duty Swivel Caster Wheels with (4) 1/2"-13 UNC Grade 2 Hex Flange Lock Nuts, Stem size: 1/2"-13 x 1-3/8" (35mm) DESIGN: Offers a threaded stem mount for quick attachment; plus these grey caster wheels are made with high grade thermoplastic rubber (non-marring material) to protect your floors and offer a quiet, smooth and shock absorbent performance HEAVY DUTY: Caster wheels feature a premium steel construction delivering industrial strength durability, with a reliable weight capacity of 600 lbs for the complete set DUAL LOCKING: Casters contain a double lock mechanism to safeguard against rolling and pivoting, while ensuring proper swivel and wheel rotation stability UNIVERSAL: Swivel casters flaunt 360 degree pivoting action - offering functional versatility for an assortment of easy to install applications, including drum sanders, furniture workbenches, dollies, medium sized utility carts, shelving units, bbq grills, etc