This is a DIY microscope toy. Made of wood material, the toy won't hurt your children. craft is unique and bring fun to children. Comfortable and safe for small children. Great gift for children, and they will like this microscope toy very much. Features -Color:Multi -Material:Wood -Size:20.00X12.00X8.50cm/7.86X4.72X3.34in - This product is designed to cultivate children's hand-eye coordination and hands-on ability at the same time, and promote intellectual development. - Bring more joy to your kids. Your child will learn while having fun. - Through the fun assembly learning process, really feel the fun of constant conquest. - Exercise children's hands-on ability and , and learn scientific and technological knowledge. - Great educational toy to exercise ability, kids creativity, improve imagination. Package list: 3 x Set of DIY Microscope Kit