K&#39;Nex Tractors and Trucks 10 Model Building Set Complete K'NEX building system, including lots of Genuine K'NEX Bricks plus rods and connectors and 2 K'NEX men Build tractors, trucks, mowers and more, straight from the farm Includes building ideas for 10+ unique models and has over 130 pieces Handy storage container for portability and easy clean-up For ages 5+