Eyeglass Adjustable Wire String Holder made of soft silicone, ultra-comfortable and soft on the ears, ideal for outdoor sports or everyday use. Nicely keeps glasses on during normal use or sports, perfect for fishing, biking, hiking, skiing, and rock climbing. It fits sunglasses, optical frames, and reading glasses; they will not easily fall off and are comfortable for all head sizes and shapes.
100% Brand New and High Quality! Delicate and gorgeous!
1) Size adjustment. (20.5-30cm) Hole size:0.5cm
2) Perfect for keeping your sunglasses in place everywhere you go
3) Great for eyeglasses, reading glasses, sunglasses, etc
4) Excellent for any occasion such as bike riding, fishing