FLEXIBLE and ADJUSTABLE: The buckles on both ends of the glasses lanyard can be adjusted up and down, easy to install on the glasses frame, not easy to fall off. The 29.1inch(Total 74cm / 68cm:chain+8cm:Leather Ends) glasses straps fits all head sizes and fits comfortably.
HIGH-GRADE MATERIAL: Glasses straps is made of high-quality Soft stainless-steel snake chain and skin friendly material, neck will not irritate your sensitive skin even if you wear your glasses all day. Not easy to aging, not easy to break, durable.
SIMPLE and STYLISH DESIGN: Stylish Glasses chains making it easy to match different colors of glasses and apparel.
PRACTICALITY: Eyewear retainer is flexible and adjustable, it can be used for all types of glasses, such as sunglasses, sports glasses, reading glasses, etc.
GOOD FOR A GIFT: Stylish Glasses lanyard, leather ends & Extra Silicon ends will be sent in a gift box.