Stack this colorful Stacking Mouse to its optimal height! Play with sizes, colors and flip upside down to create variety of patterns. Helps teach children learn about order. Rod is bendable at base for added safety. Includes 5 rings for stacking, a mouse head and base for play Practice stacking the rings one way and then flipping them to stack them in the opposite way Strengthens fine motor skills, supports logical thinking and improves problem-solving Sustainably made in Thailand using chemical-free rubberwood, formaldehyde-free glue, organic pigments and water-based dyes. Suitable for 18M+