Introduce the first geometric shapes to your toddler or preschooler. Geometric Shapes 10 pc Knob Wooden Puzzle by Hape is an idea first math puzzle for the youngest learners. Featuring high quality wood, water-based paints, colorfully illustrated shape images and easy-to-grasp wooden knobs, this Educational Toys Planet's puzzle is a great learning toy for home or preschool. Geometric Shapes 10 pc Knob Wooden Puzzle includes 10 wooden pieces presenting the basic shapes: a circle, a triangle, a square, a oval, a star, a rectangle, a trapezoid, a semi-circle, and an octagon. Match the shape pieces to the right places on the wooden puzzle board and remember their names, colors, and features. Hape's shape sorting puzzle meets and exceeds all US toy safety regulations.