A hole at the joining end of the two arms can be used to attach a key ring, chain etc.
Microfiber, cleaning leaves no trace, no harm to your eye glasses.
Handle length 2.76inch. Easy to carry and easy to hold into your handbags, keychain, and The best accessory for students, office workers and perfect for business trip.
Safe on all eyeglasses. Easy to use and can be carried wherever you go.