ANCIRS 12 Pcs Kids Glasses Strap Holder, Children Eyeglass Chain Cords - Adjustable Eye-wear Retainers for Boys/Girls, Reading

Features :

• ♥This strap is about 10 inches; elastic design allows you to stretch the strap up to 20 inches. Suitable for many different brands of sunglasses, reading glasses, prescription glasses, safety glasses and so on.
• ♥It made of safe Environmental protection Durable Elastic rope nylon, soft and flexible at the same time, ultra-light like a feather.
• ♥Anti-Slip With a moveable cube toggle and a small ring on it, Adjustable for holding your head neither be too tight or too loose, avoid sliding or slipping anywhere in vigorous exercise.
• ♥The strap can be easily install on your glasses, kids can easily handle.
• ♥Package include: 12 pcs colorful glasses holder strap, you can choose it base on your preference or according to the color of your glasses frame.