4-inch Heavy Duty Stem Caster Wheels - Smooth Running Swivel Cart Replacement Wheels with 4pcs Nut for Furniture, Storehouse, Workbench (5/16'' BOR)

High Quality and Perfect Sizes: Introducing our durable and versatile caster wheels - perfect for all your transportation needs. Our caster wheels are made of high-quality polyurethane and carbon steel, ensuring a longer lifespan and excellent wear resistance. With a load capacity of 1000LB, these wheels are suitable for a wide range of applications, including shopping carts, furniture carts, and warehouse trucks. Our newly upgraded design features thicker axles and double ball bearings, providing a smooth and quiet ride. The package includes 4 caster wheels and 4 nuts for your convenience. If you're not completely satisfied with your purchase, our hassle-free return policy has got you covered. Get your hands on our caster wheels today!  FEATURES: High-Quality Materials: The caster wheels are made of high-quality polyurethane and carbon steel, which make them durable and wear-resistant. Perfect Size Design: With a diameter of 4 inches, a width of 1.25 inches, and a bore of 5/16", t