This 1:50 scale model is highly detailed and features an articulated hitch, a truck bed that rises and lowers, clear windows, interior cab detail, and rolling wheels and tires with authentic tread design. The real CAT AD45B is designed for high production and low-cost-per-ton hauling in underground mining operations. The model measures 8-3/4” L x 2-3/8” W x 2-7/8” H.