This educational physics set is a fantastic addition to any science . The wooden bear model helps students visualize and comprehend the conservation . Its sturdy construction ensures durability, making it suitable for repeated use in various educational settings. This tool fosters a deeper interest in scientific exploration and experimentation. Features -Color:Khaki -Material:Wood, plastic, metal -Size:12.00X8.00X6.20cm/4.72X3.14X2.44in -Engaging assembly: the physics technology equipment toy requires self-assembly, making learning fun and interactive -Growth: supports the development of critical thinking and scientific reasoning in young learners -Practical science: demonstrates the law of conservation , aiding in the understanding of physics concepts -Multipurpose: suitable for school experiments, science exhibitions, and educational purposes -Sturdy construction: made from durable wood, ensuring longevity Package list: 4 x set of physical experimental materials