Description: Material: Glass lens Lens loupe made of optical glass Great 30x magnification power Great product for the watch making industry, specially for inspecting those tiny objects You can get an extremely close view of the tiniest details Good for jewelry, coins, stamps and antiques etc Foldable and tiny, great to have one in your pocket all the time Magnification: 30X Lens Diameter: 36mm Size:approx.4.2 x 3cm/1.6 x 1.2 inch Color: As the pictures show Package Includes: 1 Piece Magnifier Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item, Thank you!