This large Caterpillar excavator features a realistic mechanisim using two hand operated levers allowing material to be scooped up and deposited elsewhere. Also has an automatic locking arm. The metal construction of this item makes this item tough and durable. The digger unit can spin through 360 degrees on its base which has caterpillar tracks that allows it to move along like a foot to floor toy. Suitable age 3 plus years.