Extensive Compatibility: These 4.10/3.50-4 10" tires have wide wheel replacement applications, such as hand truck trolley, boat dolly, garden utility wagon, garden scooter, hose reel cart, gorilla cart and more,Ease of Installation: 4.10/3.50-4 pneumatic tires; 2.2" offset hub; 5/8"axle bore hole; compatible with a 4.5" rim. Easy to install, just a short, simple change and you're back on the road,Longer Service Life: The inner and outer tubes of this hand truck wheels are thickened and made of highly elastic wear-resistant rubber, so this wheel not only provides better airtightness but also has a higher resistance to wear and shock absorption,High Load-Bearing Design: Premium steel wheel hub; double-sided welding technology. One-piece rim provides a weight capacity of up to 300 lbs. Premium carburized bearings allow this hand truck tire to move smoothly in all terrain conditions,Higher Grip: The wave pattern tread design makes our wheels good at grip, drainage, and slip-resistant. Good traction in all terrain conditions. Provides superior maneuverability for your cart