Thank you for visiting our shop (*^^*) This is an eyeglass chain. ■About the product■ Color: Green (all 11 colors) Length: Approximately 70cm Weight: Approximately 5g Material: PU leather Easy to attach to your glasses, it prevents them from falling or getting lost, and is also a stylish item☆ Available in 11 colors: Black, White, Gray, Dark Brown, Light Brown, Blue, Light Blue, Green, Purple, Red, and Pink. You can change them depending on your mood and fashion♪ Feel free to ask about purchasing a single item or multiple items (*^^*) We are also selling on other sites, so we may delete the listing without notice.