K'nex Building Fun Tub - 300pcs - 7yrs+Great for encouraging independent play as children either build their own creations or use the easy step by step manual to create a range of cool models! With 300 brightly coloured pieces to choose from and 20 different 3D building ideas, children will love to experiment and create every configuration they can imagine. Choose from an array of interactive models in this construction toy set from a Scooter, Chopper, Robot, Excavator, and much more! With