The Handi-Lens Fresnel Lens Value Pack, model HL-1WP, is a page magnifier and a wallet-size magnifier designed for use by individuals with low vision. Both magnifiers offer 2x magnification. The page magnifier is a flexible sheet about the size of a standard, letter-sized sheet of paper. The separate wallet-size Lens is approximately the same size as a credit card. DIMENSIONS (LxW): Page magnifier is 10.25 x 7.25 inches; wallet lens is 2 x 3.25 inches. WARRANTY: Limited lifetime warranty.