General description This set of 4 Relaxdays hand truck tyres features non-flat solid rubber wheels, designed for durability and reliability. The 3.00-4” flat-free tyres are made from solid PU rubber, ensuring they are resistant to thorns, nails, and other sharp objects. With no air to lose, these wheels are always ready for use, providing a hassle-free experience. Technical specifications Tyre size: 3.00-4 Diameter: approx. 260 mm Width of wheel: approx. 85 mm Dynamic load capacity: approx. 100 kg each Static load capacity: approx. 150 kg each Weight: approx. 1 kg each Axle diameter: approx. 20 mm Hub length: approx. 75 mm Hub diameter: approx. 115 mm Material: PU-Rubber, steel Colour: Black/Grey Other information Includes 4 hand truck wheels Decorative items shown in product photos are not included