Mini handheld 5X magnifying glasses with clear lens,great for purse, pocket, or glove compartment in car, portable to take anywhere with you. The alloy metal magnifier glasses is thin and small, with the long necklace, no space occupation. Lifesaver tool to help with grocery labels,menus in restaurants, reading prescription bottles, to anything else that may have print that is just much too small to read. Multifunctional Magnifier, suitable for reading newspaper,book,magazine,map,science class, hobby,jewelry,inspection, rock, crafts, or from digging out splinters, even terrorizing ants when you're bored. Great survival tool to start fires In survival mentality there is a on old saying that "two is one and one is none.", which means you can expect product failures. After the lighters die, and the matches are all gone you can always start a fire with a magnifying glass on a sunny day. Diametter: 42mm/ 1.7 inch Net weight: 24g Gross weight: 32g. Perfect gifts for seniors or the one who has failing vision. It also will be good gift for kids to explore nature, arousing their curiosity and interests to learn.