Never lose your readers again with our Marin neck hanging reading glasses! Available in Red and Blue. Features: Extra-long temples gently hang around your neck when not in use- never misplace your readers again! Anti-Reflective coating to prevent glare Anti-scratch coating to protect lenses Aspheric lenses to prevent distortion Spring hinges to maximize comfort Power range: 1/4 powers from +0.75 to +3.00, +3.50, +4.00 Matching case included (case may vary from image shown) Measurements: Lens Width: 46mm, Lens Height: 39mm, Bridge Distance: 15mm, Arm Length: 156mm Care Instructions: Clean lenses with eyeglass cleaner and a clean microfiber cloth. Store in case when not in use