Ravensburger GraviTrax Hammer Expansion

Propel the marble through your run by adding the Hammer. When triggered, the hammer swings down and hits the marble, giving it momentum to send it on its way.Age: 8 years and over Item no: 275984 Players: 1 or more Approx packaging dimensions: 19 x 19 x 5 cm This accessory also includes 6 additional tracks GraviTrax Starter-Set required