Review on Universal Rope Eyewear Retainer by Chums by Christian Young

Bracket fits snugly and keeps my glasses from slipping out of the way in Davy Jones' locker. However, the black slack adjuster can slip off very easily and be difficult to reattach. Maybe I'm just clumsy, but maybe that should have been designed with a crossbar down the middle to prevent that? In any case, you can also use the holder in this case and press it back into the holder with a blunt, flat object such as a screwdriver.