Opener/ handheld device for glass fuse

Opener / handheld device for eyeglass security, color: black - article security for eyeglasses
Opener / handheld device for eyeglass security. Color: black. Patented mechanism. Quick and easy locking and unlocking. The easiest way to use it is to watch a video or test. You can watch the video on how to secure it here: https://www.youtube.com/watch?v=VpvhF9Qqfl8Das You can see the video on how to unlock the lock here: https://www.youtube.com/watch?v=sLD8tnodr1s