Let your creativity run wild! This set comes packed in a handy plastic tub (no lid) so you can take it just about anywhere. The variety of pieces in this set will inspire tons of different track configurations. Even better, the track pieces included fit into any leading block brand, such as Lego/Duplo blocks or Mega Bloks - combine the two and build some truly crazy tracks! There are 70 pieces total in this set, including:

Features:

• Comes with: 1 Alternator, 1 See-Saw, 1 Chain Reaction
• 2 Drop-Thrus, 1 Shovel Set, 4 X-Cross Pieces, 1 Loop-D-Loop
• 10 Straights, 14 Ramps, 8 90 degree turns
• 4 Start/Stops, 2 Cross-Overs, 20 Dimple Blocks, 2 Sets of New 2-in-1 Base Plates
• Want to expand your tracks? Try our larger Block and Roll Marble Sets!