This Montessori-inspired wooden educational toy is designed to stimulate early learning in toddlers aged 18 months and up. It features a sturdy wooden base with four distinct peg columns and colorful geometric blocks in various shapes (circles, squares, triangles, and hexagons). To successfully stack each piece, the child must rotate the block to align it correctly with the small wooden pegs on each rod. It is the perfect activity for developing fine motor skills and hand-eye coordination, while also teaching geometric shapes and rainbow colors.