Didax Jumbo Unifix Cubes Set of 20, Large Multicolor Plastic, Model DD211255Introducing the Jumbo Unifix Cubes, an innovative math manipulative designed to enhance learning through hands on engagement. Perfect for early childhood education, these chunky sized cubes make counting, one to one correspondence, cardinality, and comparing concepts more accessible and enjoyable for young learners. The Jumbo Unifix Cubes are crafted from high quality plastic, ensuring durability and safety for children. Each cube measures 1 1 2