• Keep eyewear securely in place without missing Rubber loops over eyewear ends for easy attachment Great for reading glasses, sunglasses and prescription glasses Perfect to keep your sunglasses in place wherever you go

• End silicone loops for secure and easy attachment

• Size adjustable with rubber slider while doing sports

• Great for reading glasses and sunglasses with wide legs

• Excellent for any occasion such as bike riding, fishing

Specification:

• Length: 55cm

• Diameter: 8.0mm x 4.0mm

• Thickness 2.0mm

• Elastic, each rope is equipped with a non-slip buckle to prevent the glasses from slipping off during exercise