Jumbo Magnetic Gears

This jumbo-size building set is big fun for little hands! Children simply stick the gears onto a large magnetic surface…slide the interchangeable pieces together any way they like…then turn a built-in handle to start the spinning show—exploring cause & effect and more! Set includes 10 plastic gears in 5 colours and 2 sizes, plus a guide. Large gears measure 11 1/4". Magnetic board sold separately. 3 yrs. - 6 yrs. / Preschool - 1st gr.