Prevents Rust Stains on Your Concrete Floor – Keep your storage space clean by lifting your plow blade off the ground, preventing unsightly rust stains on your garage or shop floor. Durable 6061-T6 Aluminum Construction – Built to last, each dolly is crafted from high-strength aluminum, ensuring long-term durability and reliable support for your plow blade. Lockable Heavy-Duty Wheels – Equipped with 2.5-inch locking caster wheels, this dolly set provides smooth mobility while allowing you to secure your blade in place when needed. Impressive 1,050 lb Weight Capacity – Each dolly supports up to 350 lbs, offering a combined load capacity of 1,050 lbs to handle even the heaviest plow blades with ease. Designed and Assembled in Minnesota, USA – Push Industries takes pride in American craftsmanship, ensuring a high-quality, reliable product you can trust. Choose the Perfect Set Size – Available in a 3-pack (102.403), 4-pack (102.404), or 6-pack (102.406) to suit your storage needs, giving you flexibility in organizing your plow blades. The 4-pack and 6-pack options are ideal for heavier applications, larger or misshaped plows. If you're unsure which option to choose, we recommend going with the 4-pack or 6-pack for added support and versatility. Replacement hardware available (102.401) Replacement Threaded 2.5" Casters Available - Choose from individual (102.418) or a convenient 4-pack (102.418.4)