This Funrise CAT Construction Fleet Sand Set Dump Truck set contains the Dump Truck, the Hard Hat that is adjustable, and the tools for the sand. We don’t have sand here, but we do have a lot of dirt and that’s what my grandson plays in the most, dirt! He uses it outside in the dirt and inside to haul his toys. It’s pretty versatile. He says he is going to work. The set is quite durable and safe. It has an educational value to it as well. He truly loves this set.