General description Clip-on Magnifying Glass for Eyeglasses features three interchangeable lenses with magnification powers of 1.5X, 2.5X, and 3.5X. This hands-free magnifying solution easily attaches to most eyeglass frames, allowing you to keep both hands free for various tasks such as reading, sewing, and hobbies. Technical specifications Material: ABS and metal Magnification powers: 1.5X, 2.5X, 3.5X Magnifying glass size: approximately 72 x 75 x 45 mm Lens size: 75 x 28 mm Usage Ideal for a variety of applications including crafts, hobbies, reading, model building, jewelry design, clock repair, precision work, and other low vision tasks. Other information Lightweight design with rubberized feet to prevent scratching lenses Package includes: 1 x Magnifying Glass, 3 x Lenses