Description: 【Material】: The Glasses Strap is equipped with zinc alloy spring clasps for attachment that resists breakage. The simple yet stylish design complements any outfit while enhancing your overall look. Made from polyester material to ensure long term use 【Anti Loss Design】: Designed to be worn around the neck, this Eyeglasses Holder Strap helps prevent the loss of your belongings during outdoor activities such as hiking or camping 【Versatile Use】: This Eyewear String Lanyard Retainer is not just for sunglasses; it can also securely hold keys, badges, IDs, whistle, wallets, and more, making it a multifunctional accessory for everyday use 【Universal Fit】: Suitable for both men and women, this Eyeglass Holder is ideal for various settings including camping trips, hiking adventures, travel , or even office environments 【Size】: With a total length of approximately 15.35inch (including knots), and inner ring diameter 0.51inch, this Sunglasses Strap offers a comfortable fit without constricting your neck Specification: Total Length: 39cm/15.35inch Inner Ring Diameter: 1.3cm/0.51inch Package Includes: 1 Glasses Strap Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.