This is a microscope toy for children. Ideal gift designed and crafted for children with a interest in experiments is perfect for children learning about science. Made of plastic material, it can support your longtime use. Features -Color:Green -Material:Plastic -Size:9.30X4.70X3.30cm/3.65X1.85X1.30in - Magnifications from 60x to 180x. - Safe and convenient to use, not easy to break or deform, reusable and can be applied for longtime. - Education science projects to reveal the hidden parts of tiny organisms and specimens. - It can help teachers cultivate students the interest for nature and biology, thus benefiting their intellectual development. - The structure is light and convenient to carry, you can hold it easily grip. -Includes realistic adjustment knob to adjust the magnification, adjustable option for you to operate. Package list: 5 x Microscope 5 x Hanging Strap 5 x Specification