Total length=27.55 inches/70cm Fashion eyewear chain Universal Eyewear Chain - Our eyewear chains have specially designed adjustable universal connectors that are suitable for most eyewear frames and arms. From narrow to wide, the slip ring will firmly attach to your glasses. Suitable for sunglasses, presbyopic glasses, safety glasses, etc. Safety Glasses Chain - Exquisite gemstones and gemstone chains ensure that the glasses chain never fades. More importantly, this chain is very gentle for the skin, and the glasses frame on our neck won't cause allergic itching or even sweating. Fashion Glasses Necklace - Glasses chains are handcrafted with advanced charm to ensure your elegance and fashion. Comfortable glass strap - size 27.55 inches. Weighing only 0.88 ounces, the glasses frame is comfortable enough to wear all day. A very beautiful and thoughtful gift - This practical and beautiful eyeglass chain necklace must be the warmest gift for mothers, girlfriends, grandmothers, colleagues, and friends.