THA Kids First: Intro To Gears

Join Ty and Karlie to build four geared machines and learn how gears work. This introductory mechanical engineering kit for ages three and up includes 61 large, durable, reusable pieces designed for small hands and a full-color, eight-page manual with step-by-step assembly instructions. Explore gear ratios, gear trains, transmissions, power and torque while developing fine motor, visual-spatial and mechanical reasoning skills. Pieces are compatible with other Kids First early engineering kits.