Fuel your childs imagination with the K'NEX Power and Play Motorised Building Set, packed with over 700 classic K'NEX pieces and everything needed to create up to 50 incredible moving models. With the addition of a motorised power unit, young builders can bring their creations to lifethink spinning rides, racing vehicles, helicopters and more! Ideal for children aged 7years plus, this educational construction set combines play and learning, helping kids explore the exciting world of STEM (Science, Technology, Engineering, and Maths). Whether following the step-by-step building guide or inventing their own designs, children will strengthen key skills such as fine motor coordination, spatial awareness, problem-solving, and engineering thinking. Includes 700+ K'NEX rods and connectors for limitless construction possibilities Motorised power unit adds movement and realism to builds Build up to 50 different build ideas including moving cars, planes, rides and more Secure and reusabl