Magnetism

Experiment, count, and sort with our counting chips and block magnet. Counting chips are 7/8"; round and have metal edges to attract to the 2 x 1 x 1/2" block magnet. Assorted colors. Each set will include 75 counting chips and 1 block magnet. Sold as a...

They look like ordinary marbles, but they're magnets too! Build pyramids and other fun shapes, play marble games and more. Each marble is 0.63" in diameter. Each set will include 20 marbles in assorted colors. Sold as a pack of 6 sets.Key Features : i :...