Jumbo Unifix Cubes, Set of 20

Little hands will love these easy-to-handle chunky connecting cubes. A great way for developing key number concepts including counting, one-to-one correspondence, cardinality and comparing. Just like traditional Unifix Cubes, these snap together easily and stay connected, yet can be pulled apart with minimal effort. Includes 20 cubes, 1.5" on all sides, in four bright colors. Activity ideas included.