Product Name: 3.50-8, 4.00-8 PU Foam Wheel for Wheelbarrow Model NO.: 3.50-8 4.00-8 Trademark: OEM Transport Package: Bag Specification: 14"x3.50-8 Origin: China HS Code: 87169000 Product Description Features:DescriptionLight weightconstructed of micro-cellular polyurethane, making the tire flat-free without adding any significant weight to the tire.No leakageMade of micro-cellular polyurethane, making the tire flat-proof . No air, no leaks, and absolutely no flat tire downtime.Good LookingVariety Color for selectingSafetyEnvironment-friendly Products deal choice where oils and chemicals would normally damage a pneumatic tire.Wide UsageIConstruction, industrial, lawn & garden, roofing, rental, concrete, material handling, and other related industries.Performanceozone and UV ray resistantEasily operatedlightweight, very durable and significantly easier to roll than ordinary hard rubber tires.Working Life5-8 years, at least4 to10 times longer than pneumatic tires.CautionDesigned to go on slow moving equipment and are not for highway useDeliveryBig production ability, Fast delivery.