Build a large loop with the 8' of easy assemble track. With the working magnetic crane, you can easily pick up and move the two magnetic cargo containers just like the real thing! Unload the mini 3" push-powered Little Machines vehicles off the flatbed railcars and get to work on the construction site Appropriate for ages 3 years and up. With the Cat Little Machines Power Tracks Train Set you can easily transport vehicles and equipment to and from the construction site.