5Pcs Portable Door Lock - Privacy Door Lock Travel Hotel Door Lock Safety Gadgets Door Lock Latch Travel Gadgets Kit 3 in 1 Keychain

Having one on my keychain means I always have one with me to tighten up the screws on my reading glasses & my sunglasses. Having several in the pack means I could give 1 to a friend or family & still have an extra or 2 around my house just in case.

I can't tell you how many times that I have used it, so convenient I tell all my friends about it, and have given a few out to them....they were surprised how many times it was needed.

I expected to have to make some 'adjustments' based on other reviews, but these fit just fine. Less than a dollar each and keep one everywhere.

Good and light. I wish it was more strong metal

These feel and look cheap, but they still work. No complaints.

Love that these r on a Keychain. I got lots, so I was able to share w a fee of my loved ones. I wear glasses and these will always b within reach if I need them.

Needed this really bad and was tickled it came in a 5 pack!! Have shared with friends and family with eyeglasses, too! Highly recommend!

The included screwdrivers are too BIG to fit any glasses screw. I tried to use the screwdrivers on at least 15 pairs of old and new glasses, and the screwdrivers did not work on any of them. For the people that wrote good reviews, have you actually tried to use them?