Eyecard is a magnifying glass with a 2.5-fold magnification which is a perfect tool to see diminutive print for wearer. This eye card is made from shatterproof plastic with plastic case, the measures is 85 x 50 x 2mm (3 1⁄3" x 2" x 1⁄10") and weighs only 5g, no bigger than a credit card. You can take it in wallet or purse. It’s quite simple to use – just clamp it to nose when you need it, and flexible nose section can prevent it from slipping.