Big Vision glasses provide 160% magnification so you can see things bigger and clearer! Perfect for crafts, sewing, hobbies, reading, detailed work, smart phones, menus, stamp collecting and so much more! Glasses feature lightweight, flexible black frames with durable optical quality lenses and a non-slip nose pad. They fit over your prescription glasses, if needed. Microfiber cleaning & storage pouch included. 6 3/4"L x 5 1/2"W x 2"H.