Share the timeless joy of Tinkertoy with a new generation. An idea sheet introduces young builders to the creative excitement with 15 fun models, including a train engine, a windmill, a swing set, and more. Then, once they start to get the hang of snapping and sliding the pieces together, they can get creative and start building anything they can imagine. Fine motor skills, spatial reasoning, problem-solving, critical thinking... Young minds will grow and grow with the 100-piece Tinkertoy Classic Building Tin. | Basic Fun Tinker Toys Building Set