This Puzzle Toy Is Crafted From Quality Materials That Are Easy On Nature And Non-Toxic Painted Wooden Material, This Product Ensures Safety. It Has Dimensions Of 6.9 X 6.9 X 1.3 Inches.This Traditional Montessori Toy Is Recommended For Ages 18 Months And Above. It Enhances Imagination, Eye-Hand Coordination, Color Recognition, And Shape Recognition.This Block Set Sparks Creativity With 28 Pieces In 7 Shapes And 4 Colors. Explore Limitless Combinations To Learn Letters, & Numbers, And Create Various Shapes Like Houses And Flowers.