Length: About 7.2cm Diameter: About 2cm (It's manual measurement, there may be 2-3cm error.) Color: More colors than the pictures show, we will send the item to you randomly, but due to the supply of goods' situations, we can not assure that every items you receive are in different patterns, please pay attention before your payment! Thanks for your understanding. Description: No harm to your glasses. Easy to use and can be carried wherever you go. Mini Sun glasses Eyeglass Microfiber Spectacles Cleaner. Package Includes: 1 X Glasses Cleaner