Parameter: Total length: approximately 70cm/27.55 inches. It's comfortable enough to wear all day. Glasses Chain Color: Black, Gold, Silver Glasses Chain Rubber End Ring Color: Transparent White. Suitable for women and girls, easy to carry when working, traveling, or participating in outdoor activities. Earn a lot of praise when wearing. Multipurpose: Suitable for glasses of any size, such as eyewear frames, prescription glasses, sunglasses, presbyopic glasses, and safety glasses. They can be not only eyewear chains, but also fashionable decorative necklaces. Remove the silicone end and this is a stylish necklace. High quality material: Made of high-quality copper, plated and environmentally friendly, super durable, and lightweight. Copper metal chain and silicone slip ring, with metal coils, are very stylish and simple, with a low profile and luxury. Work well, feel fashionable, and you can wear it anytime to make you stand out. You can also match clothes according to your needs. Adjustable: A specially designed adjustable universal connector is used, with adjustable support rings with metal coils at both ends. Both sides of the highly elastic silicone rubber tip are firmly wrapped around the temple. The slip ring will securely and comfortably secure to your glasses. Tie your glasses around your neck. Don't worry about losing your glasses anymore. Perfect Mother's Day Gift: The upcoming Mother's Day gift is a stylish eyewear chain for mothers, grandmothers, and wives. Anniversaries, birthdays, weddings, engagements, graduations, and Thanksgiving are also good gift choices. Package includes 3 eyewear chains (gold and silver and black)