Let your children explore hands-on opportunities to acquire skills and knowledge in a fun and creative way with our educational construction kit! Uniquely crafted with high quality materials, our productive kit challenges your little ones to sharpen their engineering skills. Promotes STEM Learning: Motivate your child to learn through playing with our mini-unit beam bridge builder! Our building toy allows young children at your home to enjoy creating their own bridge structures while providing them the opportunity to acquire skills and understanding of scientific, technical and design concepts! Make your kids be an active participant in learning structures with our educational toy set! Different Models: Build different styles of the bridge by attaching the different types of structural elements provided in the package. This toy set will be more useful to construct a truss bridge, arch bridge, cantilever bridge, rope bridge, suspension bridge, and more! Adds Educational Value: If you have a curious child at your home then this game kit would definitely be the best solution to improvise their problem-solving skills, enhance creative ability without the need for any additional tools! Specification: Total Number of Pieces: 620 15 Different Shapes 19 HardWood Bricks Recommended Age: 0 - 8 years (Grades 1 & up) Package Contains: 620 x Mini Unit Beams Bridge Builder 1 x Illustrated Instruction Manual