The Magnet Cubes Starter pack is the perfect set for take your marble run engineering skills to the next level. The StarterPack is a great intro to CoasterCubes! It has all the track pieces that you will need to create countless configurations at an affordable price! The StarterPack includes, turns, drops, and straight track pieces. Explore your creativity with CoasterCubes StarterPack! With over 100 pieces, the possibilities are endless!