Get ready to explore what it's like to excavate a dinosaur! Aspiring paleontologists will enjoy burying and then digging up and uncovering all the bones with the tools included. When finished, solve the 3-D puzzle by piecing the skeleton together. Choose from Tyrannosaurus Rex or Triceratops sets. Each hands-on kit includes 2.2 lbs. of award-winning Kinetic Sand, one 3-D dinosaur puzzle skeleton and excavation tools. It's a great opportunity to engage young minds and hands! Take it apart and make exciting new discoveries again and again! Ages 3-up.