The Harper Sunglass Tinted Readers Collection Introducing the Harper Eco- Process Sunglass Tinted Reader that is perfect for those seeking the dual functionality of a premium full lens sunglass tinted reader. Not only does it enhance your vision, but also makes a positive impact on the environment. We've Carefully selected high-quality lenses to ensure optimal clarity and visual acuity. Our Blue Planet Sunglass Tinted Readers are available in standard reading strengths 1.00, 1.25, 1.50, 1.75, 2.00, 2.25, 2.50, 3.00 Specs Lens Width (mm): 48 Bridge Width (mm): 18 Temple Length (mm): 145 Material: Hand polished ultra-lightweight eco-friendly frames are made with our very own Eco-Process which reuses 60-75% recycled & reprocessed content that would otherwise end up in landfills or our oceans. Accessories: Every pair includes a woven case and cleaning cloth. Shape: Square