Share the timeless joy of Tinkertoy with a new generation and introduce your little builder to a classic from your own childhood with this Tinkertoy tin! Includes over 100 of your favorite Tinkertoy plastic parts, including rods, spools, flags, and washers. 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! Building and construction play encourages fine motor skills, spatial reasoning, problem-solving, creativity, and imaginative play. Tinkertoy The Wonder Builder has been a classic since 1913 and is made in the USA to the highest safety and quality standards. This nostalgic collector's tin offers easy, stylish storage. Fully compatible with other Tinkertoy sets. For ages 3 and up.