- Size: One size • High quality: Made with soft and durable polyester and nylon, using environmental protection technology and fine workmanship. They offer maximum flexibility and a high-quality look thanks to the metal joint. • Perfect combination: Includes 12 laces and 12 capsule loops. • Unique design: The quick lace system eliminates the need for double loops and re-tying shoes. Once installed, you won't need to tie your shoes again. • Wide application: Ideal as a gift for children, family, friends, and classmates. • Customer service: If you have any questions about our products, send us an email and we will resolve the issues as soon as possible to your satisfaction.