This tub of dice in asssorted colours are perfect for classroom use. The tub contains 50pcs. Each die is 16mm. The container is 82cm dia. x 67cm (with lid). Made from durable plastic, these are hard-wearing to allow for classroom use. The clear container is stackable, making storage easy. These small dice match the other dice in the Learning Toolbox range to give a wide range of learning tools for schools and families.