Hello! Welcome to our store! The head-mounted magnifying glass frame is made of ABS material, and the lens is made of acrylic material, which is comfortable, light and hard and scratch-resistant. The product comes with LED lights and a set of interchangeable lenses, each 20x, multiple multiples for your convenience Suitable for electronic maintenance, old man reading, embroidery embroidery, engraving, painting, welding, jewelry identification, etc. Type: Portable Magnifier Magnification: 20x Material: ABS, acrylic lens, metal Weight: 52g Colour: Black Size: 150 55 45mm Products include: Magnifier 1 sets of interchangeable lenses Instruction manual If you have any questions, please contact us in time to give you a satisfactory answer. The products of our store will be carefully selected before delivery and then delivered to you.If you have any questions, please feel free to contact us. We will usually reply to any message you send within 3 hours or no more than 8 hours.The product comes with LED lights and a set of interchangeable lenses, respectively, 20x, multiple multiples for your convenience. The head-mounted magnifying glass frame is made of ABS material, and the lens is made of acrylic material, which is comfortable, light and hard and scratch-resistant. Designed according to ergonomics, the hands are liberated, the operation is simple, the appearance is fashionable, the viewing is comfortable, and the weight is light. High quality products, excellent service, if you have any questions, please contact us in time to give you a satisfactory answer. Suitable for electronic maintenance, old man reading, embroidery embroidery, engraving, painting, welding, jewelry identification, etc.