GRAVITRAX - STARTER SET- BOUNCE MONSTER HIGH you've got to keep the

you've got to keep the sand flowing by flipping and moving the timers to an empty space one at a time

kids ages 4 and up can imagine gearing up for battle and wielding the mighty Mjolnir like the warrior Thor

plus a saddle

Experiment using different heights and angles to control the speed of the ball

Great for building vocabulary

GRAVITRAX - STARTER SET- BOUNCE MONSTER HIGH you've got to keep theUnlock the infinite possibilities of the GraviTrax Universe with the GraviTrax Starter Set Bounce. With this unique and interactive track building system, create and experience marble run action like never before! The GraviTrax Starter Set Bounce includes 101 pieces and features two action Elements to add wow factor to your tracks: Send your marble round and round the bend with the Spiral Element and bounce your way to the finish with with 2 part