The Heavy Duty ESCO wheel and tire dolly is designed to lift and move around heavy tire/wheel assemblies with ease. The use of this product will save service technicians from having to lift heavy truck tire/wheels. Features built in 14 in. wide smooth rollers that allow for accurate positioning the tire/wheel back onto the hub. Allows you to move the tire 360 degrees in either direction to easily align your studs with the stud holes. The ESCO 70132 Tire and Wheel Dolly has a 450 lb. weight capacity and works with all truck tire sizes from 19. 5 in. up to 24. 5 in.