-This beautiful sunglasses chain is made of blue brass chain & can be added to both normal glasses & sunglasses. -Total strap length 70cm/27.5in approx. I can make them mask holder. Please send me a message for custom made mask holders. Please keep in mind that the product colours on the Just For Love Project etsy site may differ slightly from the products you receive due to variations in electronic screens settings. If you have any questions, do not hesitate to contact me. I would gladly help you with any kind of issues or concerns you may have. Thank you for visiting my shop! Christina Blue & Gold, Glasses Chain, Gold Sunglasses Holder, Brass