20PCS Amersumer 3.35" X 2.16" (55 X 85 mm) Credit Card Size Magnifying Lenses Fresnel Lens for Fire Starter or Reading, Exact Size That Fits Easily in Your Wallet or Pocket.;

Package Included:20PCS Magnifying Lenses
Color:clear Thin polycarbonate
Size:3.35" X 2.16" (55 X 85 mm)
Magnification:3X or 300%

Fresnel lenses can also be used as magnifiers or projection lenses. These lenses are also great for enlarging fine print in books, magazines, maps, telephone directories, recipes, etc.

20PCS credit card sized lenses. Fits easily in your wallet. Makes a Great Reading Aid and Magnifier. Carry one in your wallet, car, and by the night stand at night. Many of us have glasses but still need a little help on the fine print. These are very thin and flexible PVC plastic.
NOTICE：
Please be sure to purchase this product from the "Amersumer" seller, We do not sell wholesale so there should be NO other sellers, to avoid any problems with your product and to ensure both your safety and satisfaction.
We make every effort to provide quality services. Please contact our customer service if there's any question. Not satisfied? Please don't worry, return of goods is 100% guaranteed.