k'nex - Mega Motorized 40 Model 700 PiecesGet creative with this K'NEX Mega Models Building Set. Great for encouraging independent play as children either build their own creations or use the easy step by step manual to create tons of cool models. With 700 brightly coloured pieces to choose from and 40 different 3D building ideas, children will love to experiment and create every configuration they can imagine. Choose from an array of cool models in this mega construction toy set from a