Dowling Magnets 400 Solid Marbles In Display Box design-burlap pendulum ball

pendulum ball

Use the enclosed tracker pad and free IO Blocks® App for your smartphone and tablet for extra building inspiration

or even cook an egg with the power of the sun and the Just Add Sun Solar Science and Art Kit

and three bees on multi-colored strings

Dowling Magnets 400 Solid Marbles In Display Box design-burlap pendulum ballThey look like ordinary marbles, but they're magnets too! Build pyramids and other fun shapes, play marble games and more. Each marble is 5 8" in diameter. Engage in magnet play, build pyramids, count, sort, and more! Bold, assorted colors. For ages 4+, grades PreK+. Each pack includes 400 marbles in a display box.