Megan Reading Glasses with Library Over Easy to Comes with Frequency Clip, Flip-Up Clip-Up, Glasses, Lightweight, Compact, Carry, Case, +1.00 4130-10

Lens width: 56 mm, height: 37 mm, total width: 126 mm, body flip-up approx. 20 g, included case approx. 28 g, clip: alloy, polycarbonate, cap: rubber, lens: acrylic, included case: PP You can easily attach and detach the clip to your glasses. Pinch, spread, and pinch the clip. Comes with an easy-to-carry hard case, making it easy and convenient to carry. Adopts blue light blocking lenses, making it effective as PC glasses in smartphone and computer environments. Unisex type for women, men, and women. If you carry this lens with you, your existing glasses will be transformed into bifocal lenses.