Equivalence dominoes include a 28 piece set on thick plastic dominoes. Dominoes come in a collectors tin for storage. Children will love the feel of real dominoes as they complete the equivalence matching game. Thick plastic dominoes make manipulation easy to play the game. Complete number matching equivalence games. Details:4.7" x 1.5" x 7.8" package size28 piece setCollectors tin for easy storageFor ages 6 and up