[PACKAGE]: This item contains 3 adjustable glasses holder straps, the lanyard for glasses is made of soft nylon rope, the adjustable toggle on the rope and the eyeglass leg fixing holes are made of soft silicone that is not easy to stretch and deform! eye glass holder around neck will not be uncomfortable to wear for a whole day.
[ANTI-LOST]:When you have this adjustable glasses strap, you can hang your glasses on your chest when you use them to wear them normally when you don't use them, you no longer need to look around and worry about forgetting or losing your glasses because you keep them handy!
[ANTI-SLIP]: Adjustable glasses strap prevents glasses from slipping down nose during various activities such as hiking, traveling, boating, or daily use. This eyewear retainer is highly effective.
[UNIVERSAL]:The simple, bold style and adjustable toggle closure is designed to better accommodate head size, making eyeglass straps for men and women a great choice for sports, fishing, and reading a book!
[SIZE SPECIFICATIONS]:Adjustable glasses strap one length 35 cm/ 13.8 inch, weight 6.5g/0.23 oz. The hole for fixing the glasses legs is 0.5 cm/ 0.2 inch in diameter, suitable for glasses legs over 5mm.