By Schylling Toys for ages 8-12 years

Calling the Erector 30 Model Set a classic would be an understatement! Creative builders can design 30 marvels of machinery, including cranes, speedboats, forklifts, motorcycles, tractors and more, powered by a tough 6-volt motor. Over 350 indestructible parts will engage young minds for hours, and detailed instructions make it all possible. Requires 4 AA batteries.