[High-quality]Made of Metal+ABS housing, small and . (The jeweller magnifier you received is complete and a whole part that does not need to be installed.) [Reticle scale]Removable reticle scale, convenient to measure the actual size of objects. Lens can be adjusted. [Focus Length]Adjustable height ( length) from 51 mm to 63 mm according to your different requirements. [Detail]10x magnification, Perfect for accurate observation of details. 4 AG9 batteries (battery not included). With 8 LED lights to illuminate the observation field. [Application]Perfect tool for accurate observation of circuit boards, watches, laboratory use, plants, minerals, insects, jewellery, stamps, and in the office etc. Model: Complex scale board For jewelers, watchmakers, geologists, coin and stamp collectors, photographers and hobbyists. Material:Metal+ABS colour:Black Package Contents: 1 * LED Scale Loupe Only the above package content, other products are not included. Note: Light 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. Product Notes: Please allow a little manual errors.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please confirm acceptance before ordering. About Shipping: Please ensure your shipping informations are correct to avoid delivery issues. All orders are shipped within 3 days after payment. Delivery usually takes 8–12 days, The specific delivery time is depend on circumstances. If you have any questions during your purchase, feel free to contact us. We will respond you within 158 hours.