Crash Test Lab (Crash Test Dummies) Arrma Fire 10 darts in a

Fire 10 darts in a row with pump-action blasting from the rotating drum that holds 10 Nerf Elite darts

2 toothbrushes

Little cowpokes can slip on these pleather chaps and denim-and-pleather vest to dress up like a real cowboy and rustle up adventures in the wild west

Kick-start some fun with these full-sized plush sports balls

58oz (45g)

Crash Test Lab (Crash Test Dummies) Arrma Fire 10 darts in aCrash! Launch! Slam! Crash testing is fun and a great way to learn physics. Impact Jack is the only crash test dummy that comes with an electronic sensor that measures the force of the crash. Crash Test Lab's cool customizable Crash Cart comes with a removable roll cage, two types of bumpers, and a safety harness. The activity book demonstrates how Newton's Laws of Motion relate to car crashes (and more importantly, to car safety) and provides ideas