Features: These thin Fresnel- lens are well made, easy to carry; They are simply designed, comfortable to use. Lightweight and pocket size; You can place it in a purse, wallet, pocket and so on; It will not take too much space. The pocket magnifier is flexible and its magnification is 3x, made of good quality PVC plastic material, providing clear and nice viewing effects. Suitable for reading newspapers, maps, and magazines, good for home traveling, experimental observation and others. Place the magnifier above the object to be observed so that the lens is parallel to the line of sight, distance imaging is clear and maximum magnification is nice, find the better viewing position when moving the identified object. Specifications: Material: PVC Size: approx 85x55mm/3.3x2.2in Package Includes: 1x Pocket Size Magnifier note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.