Industrial use only, keep away from children, contains components, handle with care. Measurement allowed error is ±1.0cm. Light and different displays may cause the color of the item in the picture to differ slightly from the real thing. The microscope in the picture is only used to display the product, and the product does not include a microscope. To prevent or pirated products, we continue to update the product packaging, but this does not affect the quality and use of the product; the new and old packaging be shipped randomly. For industrial use only. Keep away from children. Contains components, handle with care. Attention: The measurement allowed error is ±1.0cm. Light and different displays may cause the color of the item in the picture a little different from the real thing. The microscope in the picture is only used to display the product, and the product does not include a microscope. In order to prevent or pirated products, we continue to update the product packaging, but this does not affect the quality and use of the product, the new and old packaging be shipped randomly. Color: As Shown Material: Metal+Plastic Package Contents: 1*Microscope Bracket Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.