Durable, lightweight 100% flat-free, solid polyurethane tire, perform like air tire but never go flat
Tire size: 4.10 / 3.50 -4
Overall tire diameter: 10", section
width: 3-1/4", Steel hub diameter: 4"
Center bore ID: 5/8" with ball bearings
300 LBS capacity each
Perfect for handtruck, dolly, carts, generators