Build lots of cool, city vehicles - with working lights! Includes the complete K'Nex building system PLUS the new light-up brick! The lights activate when you move the model. Ideas & instructions for 10+ unique models.
- New K'nex Range of 10 Model Sets
- Complete K'nex building system, including lots of Genuine K'NEX Bricks plus rods and connectors. Works with all leading building bricks!!
- Build mail trucks, police cars, buses and more - with working lights!
- Handy storage container for portability and easy clean-up
- Requires 3 x LR41 batteries
