Discover the basics of balance with this colorful classic rocking toy! Mix and match the 10 brightly colored rectangular blocks in the numbered slots on the solid wood base to see if it balances. Try different combinations shown on the two illustrated activity cards, or draw in your own ideas. Kids three and older will love the weight and feel of the blocks and the gentle rocking motion of the balance. This is a toy that delights while teaching color and number recognition, matching and sorting, fine motor skills, and problem-solving skills.Wooden see-saw balance with multi-colored piecesBase has rounded bottom with 10 numbered wells on top10 wooden pieces in 5 different lengths (2 yellow, 2 orange, 2 red, 2 blue, 2 green) fit in the wells2 double-sided activity cardsAges 3 and up.