PREMIUM QUALITY - Professional grade magnifying lenses are made of ABS, PVC materials, durable yet flexible and unbreakable frame with a very thin lens that is not easily broken compared to a glass magnifying glass. LARGE VIEWING AREA - Optical grade magnifying glass covers a large viewing area without having your hands moving all the time, magnifies up to 300%, is ideal for reading and inspection, it is perfect for electronic repair and the examination of extremely small texts. < p> HIGH DEFINITION - This full-page glass magnifier with a distortion-free lens to ensure you get magnificent clarity and close-up details. It has a larger viewing area. LIGHTWEIGHT AND PORTABLE - Size: 30 cm * 19 cm/ 11.8 inches * 7.5 inches, A4 size magnifying glass, lightweight, easy to carry. Ultra-thin can be easily put in a bag and take it wherever you go MULTI-FUNCTION - 3X magnifying glass is perfect for viewing and checking small prints, small objects, thin materials, gadget parts, pins , collections, scientific experiments, reading books, newspaper and magazine materials, observing insect animals, knitting embroidery or any other case where precision is required