Material: Made of high quality material, PP+PVC, lightweight and easy to carry. A stand-alone magnifier that can magnify any object up to 3x. Deformable lens: 3x magnifier whether you're reading books, newspapers, maps, coins, stamps, small electronics or small jewelry details, you can use our 3x magnifying glass for precise observation. Built-in LED Light - Illuminated by LED lights for better viewing of text and images, ideal for view details. Supplied with 4 AA batteries (not included). Rotatable: 360 rotation, you can adjust the reading position at will when you are tired. Versatile - Ideal for those who enjoy embroidery, knitting, sewing, crafts and other hobbies that require precision. It is also ideal for reading, especially maps and directories, or for the visually impaired.