Total length=27.5 inches/70cm Fashion glasses chain and mask chain Universal Glasses Chain: We have a special adjustable connector that is fixed to the glasses to prevent slipping, suitable for sunglasses, reading glasses, reading glasses, masks, etc. Comfortable glasses: size 27.6 inches. The weight is only 0.6 ounces. Its weight makes you not even feel its existence. Great gift: You can give it to your father, boyfriend, colleagues, friends, etc. This will be a very thoughtful gift You can use it to wear glasses around your neck or arms, which is very suitable for preventing glasses from falling off during sports such as running, hiking, cycling, etc. This rope will help prevent the glasses from accidentally falling, thereby protecting them from damage or accidental loss. Every carefully connected process must ensure that the chain is strong enough to support your glasses. Used to decorate your reading glasses, glasses, and sunglasses. Fashionable and charming eyewear chains make your glasses stand out from the crowd.