Features 3 Magnifications: The Monocular Magnifying Glass Set Has Three Different Magnifications, 10x, 20x, 30x36mm, Could Meet Your Different Magnification Requirements. Reliable Materials: Our Magnifier Is Made of Double Glass Lenses And Light Thermoplastic Body, with Fine Workmanship, Light Weight, Can Provide Long Term Service. Multiple Purposes: The Magnifier Kit Is Suitable for Viewing Various Items, Such As Jewelry, Coins, Stamps, Currencies, Antiques, Paintings, Photography, Film Negatives And Other Complex Details. Easy Carrying: Eye Magnifier Is Compact In Size, Which Can Be Easily Placed into Your Pocket, Backpack for Carrying Around, You Can Use Them Anytime And Anywhere. Sharing with Others: You Can Share These Magnifiers with Your Friends Or Family Who Like Experiments, Collect Jewelry, Antiques, Coins, Support Their Work Or Hobby. Specification: Item Type: Monocular Magnifier Material: Zinc Alloy, Optical Lens, Plastic Magnification: 10X 20X 30X Package List: 2 x 10X Magnifier 2 x 20X Magnifier 1 x 30X Magnifier 1 x Magnifier Steel Wire Package List 2 x 10X Magnifier 2 x 20X Magnifier 1 x 30X Magnifier 1 x Magnifier Steel Wire