Portable Watchmaker Magnifier Magnifier for Glasses 30x40 Magnifying Jewelry Glass MagnifierOOTDTYechs: a perfect tool for making or repairing watches, viewing jewelry, coins, stamps, potted plants, rock collection, gardening and so on. The magnifier is made of zinc alloy glass stand (black paint) and 2 pieces of high-quality glass optical lens. Light weight, easy to carry. Small size, easy to put in your pocket, purse or purse. The optics magnifier magnifier with 30x magnification can provide a clearer and closer view for small objects. A great product for the watchmaking industry, specially for inspecting these small objects. You can get a very close view of the smallest details. Specification: Material: Zinc Alloy + Optical Lens Size: 4.7x 3cm/ 1.85x1.18 inmagnification: 30x40Package Included: 1x Jewelry Magnifier Note: Please allow 1-3cm error due to manual measurement. Pls make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.