[With Movable Support Loops] Both ends of the eyeglass chains have movable support loops and can be slid in and out, allowing you to adjust the size to better fit your glasses. The eyeglass strap allows you to comfortably hang your sunglasses on your chest or rest them on your head. [Stylish and Elegant Design] The stylish and elegant design makes it ideal not only for eyeglass frames but also as decorative neckbands. At the same time, it is a good choice for friends and family. [With Non-slip Leather Ring] With a non-slip leather ring, masks/goggles can be used. The product is made of high-quality material, exquisite and shiny. This necklace will be a great gift for any occasion, it's a great gift for your girlfriend and mom. [For Women] The total length of these women's eyeglass straps is about 70 cm/27.56 inches, long enough to fit around your neck and fit all types of glasses while adding a bright accent to your eyewear. [For Social Activities] The package comes with 4 pieces of eyeglass chain, sufficient quantity and beautiful design can meet your needs, you can match and choose according to your own needs. It can effectively prevent your glasses from being lost, especially when you are doing sports and outdoor activities.