Tinkertoy multi-piece building sets from Toys”R”Us have been around for decades and never go out of style. Tinkertoys allow kids to think creatively as they build structures with the simple stick and connection technology. Whether you are looking for a starter kit for a younger child or a large set for older children, with all the possible connectors and a slew of rods, you will find it here. Absorbing them for hours, kids can build bridges, castles, roadways, buildings, forts, and more. With a variety of sets available, parents love the standardization of Tinkertoy that lets them buy multiple sets which all work together. These toys introduce children to so many concepts at once. Kids learn the principles of balance, weighting, construction, assembly, and design as they create fantastical structures. Children of all ages and genders love to play with Tinkertoys!