The Wesco Spartan III Hand Truck is the most versatile hand truck in the Wesco Spartan line. The 45 degree position allows your cargo to be transported at an angle alleviating the stress on your back and arms. The Spartan III is equipped with a built -in 27 inch folding nose extension to help secure bulky cargo. This hand truck boasts a 500 lb load capacity in the vertical and the 45 degree 4-wheel position and a 750 lbs load capacity in the 4-wheel horizontal position.Replacement Pneumatic tires are available for purchase (10" wheel with 5/8" axle bore