There are silicone loops on both ends of eyeglass chain holder, you can adjust the metal rings to control the tightness of the silicone loops according to you eyeglasses
Keeps glasses secure in place and prevents them from falling off
Crafted with high precision to offer great wearing experience
'`noon`', the 'noon device', 'noon east', 'east' and the 'east device' are trade marks or registered trade marks of Noon AD Holdings LTD. in the UAE and other countries