Matching And Ordering These 25 Skill-Building, Colorful, And Wooden Pieces Is Just Part Of The Fun. Rings, Octagons, And Rectangles Can Be Slotted On All Three Reeds, Stacked On Top Of Each Other, Or Lined Up Comparing Shapes, Sizes, And Colors. Made From High Quality Materials, Responsibly Sourced. It Conforms To All European Safety Standards. Product Features: Ideal For Building First Skills Differentiation Of Shape, Color And Size Geometric Stacker Beam With 25 Colored Wood Shapes. Features One Base With Three Pins. Measures Approximately 28Cm X 22Cm X 9Cm X 9Cm.