Rothco Portable Survival Magnifying Card & Ruler Wallet Size (1286)* Easily store magnifying card in your pocket, wallet, or pouch for on the go access to clearer vision* Lightweight, flexible, and durable fresnel lens is built to withstand any outdoor effects* Lens is flat on one side, ridged on other* Cm's and inches printed along edges to double as a measuring system* Convenient size of most standard credit cards (3.25" x 2 1/8" and .4mm thick)* This magnifying card fits in most wallets and small bags* Prepare your bug out bag with this essential survival tool
