3 yrs. & up. Inchimals is a set of 12 beautifully crafted, and thoughtfully designed wooden blocks which measure from 1" in height (the tiny ladybug) to the 12 " tall towering giraffe. Children learn math and have fun at the same time by combining the Inchimal blocks with the 100 write-on and wipe-off math puzzles. Kids explore counting, number value and recognition, scale, fine motor skills, language, and imagination.