Product Details explain: When you wear a glasses frame around your neck, you can easily place sunglasses or sunglasses where you need them This is a great piece of jewelry, with high elasticity silicone rubber tips firmly wrapped around the temples on both sides, preventing it from falling off easily For most glasses, reading glasses, sunglasses, etc., they can also be used as a stylish and aesthetically pleasing item Very suitable for outdoor activities, sports, gyms, travel, home furnishings, etc. Glasses are the perfect choice for French fries standard: Material: metal, rubber Size Chart: Golden Swallow Size: Approximately 70 centimeters/27.6 inches Packaging includes: 1-piece eyewear necklace holder Note: The size is measured manually, and there may be an error of 1 centimeter, which is a normal phenomenon. Due to the differences between different monitors, the images may not reflect the actual color of the item. Thank you. Eyeglass chain Glasses neck rope Sunglass strap