This item is especially designed for kids, molecules design, these building blocks can be combined into many shapes, just like house, and so many other things as long as your children like. And it is very educational, help combat color differentiation weakness and color , a great your children! Features - Color: Assorted. - Material: Plastic. - Size: 23x23x2cm; 9.06x9.06x0.79Inches. - 1 set of building blocks, enough for children to play hours. - Brighty and colorful, help combat color differentiation weakness and color in kids’ development. - Can be combined into many different shapes, just like house, cars, trees, rockets as long as your kids want, so it can arouse their imagination. - Made of environment-friendly plastic, safety and , no harm to your kids. - Smooth and sleek, touch feeling is perfect. Package list: 1 Set x Building Blocks