TREX DIG IT UP DINO National Geographic The secret behind these fascinating

The secret behind these fascinating machines is a power source called a mainspring — a spiral-shaped spring that stores up energy when wound up by hand

Set includes 1

Cool down this summer with our lemonade fusion icee slime

LIGHT UP SOCCER BALL: The NightBall Soccer Ball has two bright LED lights built within that glow in the dark when bounced or kicked

TREX DIG IT UP DINO National Geographic The secret behind these fascinatingExperience the excitement of discovery like a real Paleontologist! Use the heavy duty tools to carefully extract a dinosaur skeleton that is buried in plaster. Once the excavation is complete, the hard plastic bones can be washed and assembled to form a complete T Rex model. Bones snap together and can be repeatedly assembled. Incudes a fossil block, hammer, flat chisel, point chisel, brush and sponge. Ages 8 and up. Gender: unisex.