Thank you for visiting our shop (*^^*) This is an eyeglass chain. ■About the product■ Color: Blue (all 11 types) 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, Pink You can use them differently depending on your mood and fashion♪ Feel free to inquire about purchasing a single item or multiple items (*^^*) We also sell on other sites, so we may delete the listing without notice.