Size:diameter:42mm,chain 45mmElegant design: there are 1 pieces of magnifying glass necklaces in gold colors, available to match your different clothes; The classic pendant style makes the magnifier necklace more elegant and retro, adds a nice touch to your daily costume, meanwhile help you read everything in clarityDurable material: the wearable magnifying glass necklace is composed of a zinc alloy chain and a glass optical magnifier lens, non-toxic and safe, sturdy and durable, can be applied for a long timePractical function: This magnifier necklace can make the object 5 times large, providing an effective way to read newspapers and maps, examining documents, repairing and installing small parts; When in need of magnification, it is always easy to fetchProper size: the magnifying optical glass lens is about 1.6 inches in diameter, while the finish steel chain measures 36 inches in length; Elegant pendant magnifier is compact and portable, you can easily wear it around your neck, without taking up too much space; When you need it, you can get it at onceHelpful gift: this magnifying glass necklace is designed to magnify small objects, can be applied as a nice gift for the elderly or people with poor sight, convenient for them to read small prints in the newspaper, prescriptions, coupons, etc., Children can also use it to explore nature, which is beneficial to arouse their curiosity and interest in learning