Quality Material: The flower bead chains are crafted with durable glass materials, and a smooth and crystal clear surface,  adding a touch of elegance, and ensuring that the chains can withstand daily use Fashion with Function: The sunglass chains can prevent the loss of glasses or, and also as a fashionable necklace.  It also includes two detachable plastic connectors that can be worn as eyeglass strap lanyards Easy to use: Simply attach the ends of the chain to the temples of your glasses or. Wear it around your neck to keep glasses close at hand and prevent them from getting misplaced or falling off Wide Application: Great for everyday wear for individuals who frequently use glasses or, the eyeglass chain also helps to hold the glasses, which can prevent your glasses from falling and being damaged Material: Crystal Color: Black Length: 70 cm/27.6" Bead Diameter: 4mm Package List: 1 pc x Eyeglass Chains