Polarized Bifocal Reading Sunglasses for Men and Women Unbreakable Readers by Florida Glasses metal frame polycarbonate lens polarized Lens width: 72 inches Lens height: 1 1/2 inches Bridge: 5/8 inches Arm: 5 inches PREMIUM QUALITY: Unbreakable Polycarbonate Polarized Sunglasses for Maximum Glare Blocking NEW BIFOCAL TECHNOLOGY: Injection Molded Magnifier for Seeing close Objects OPTICAL QUALITY: Optically Correct Decentered Lens to Ensure Optical Acuity OUTDOOR COMPANION: Ideal for fishing, hunting, driving, outdoor reading, etc. PROTECTION: 100 UV Protection of Harmful Sun rays