4" x 1-1/4" Poly on Polyolefin Core Wheel w/ Ball Bearings - 350 Lbs Capacity

4" x 1-1/4" Poly on Polyolefin Core Wheel w/ Ball Bearings - Part # QPLY4J3 Polyurethane on polyolefin wheels provide a smooth, quiet ride with non-marking treads and excellent floor protection. They offer load capacities similar to steel or phenolic wheels, making them ideal for most indoor applications. *Not recommended for extreme temperatures or prolonged exposure to direct sunlight. Specifications: /* Ensure visibility in Shopify editor preview */ [data-editor-preview] .desktop-only { display: block !important; } /* Hide only on actual mobile devices */ @media only screen and (max-width: 700px) and (pointer: coarse) { .desktop-only { display: none !important; } } /* Force row-based alternating background colors */ .desktop-only table tr:nth-child(even), .desktop-only table tr:nth-child(even) td { background-color: #f0f0f0 !important; } .desktop-only table tr:nth-child(odd), .desktop-only table tr:nth-child(odd) td { background-