Say Goodbye To Flat Tires: Dolly Tires 4.10 3.50-4 Flat Free 4 pack,made of high-quality urethane tires and iron hub. The flat free tire can prevent from getting punctured or deflated. Keep you away from the trouble of inflating tires frequently. Please pay attention to check if your old tire model number matches before buying. (note:suitable for dynamic loads, but not for static loads).,Widely Applicable: The 10 inch wheels are the most common size of tires used for home. Perfect replacement for your wheelbarrow wheel, hand truck tires, dolly tires, wagon tires, handtruck tires,dolly cart wheels, garden cart tires.,Scientific Design: Staggered serrated tread design and heavy duty double sealed ball bearings with 5/8” axle bore,scientific structural design and high-quality metal materials greatly increase its bearing capacity, which makes our wheelbarrow tires good at the grip, drainage, slip-resistant, and shock-absorbing. Provides superior maneuverability and ground clearance for your cart. You can easily use it to complete your work.,Flat Tire Solution Expert: We are a tire manufacturer with thirty years of experience. After years of tests, we finally add polyurethane material to enhance the durability of the solid rubber tire, completely preventing the falt tire of the free wheel barrow. The upgraded tires are about 1 pound heavier than the ordinary ones. Although this has increased our costs, but it is recognized by our customers.,After Sales: Don’t spend hundreds of dollars to buy one new cart ,high-quality 410/350 x 4 tire save you time and money, any reason you are not completely satisfied, you can ask for replacement. Dear friends, use your brain and hands to diy work!