Glasses Strap SetYou can get 4 pairs of glasses straps Sunglasses Strap MaterialThe glasses straps are made of soft nylon fabric, so comfortable that you You might forget you're wearing them. Both ends of the glasses straps are made of highly elastic silicone, sturdy and durable, perfect for daily use or running, cycling, hiking, swimming, jogging, climbing and other sports > Adjustable glasses strap Children's glasses strap. The minimum size of this glasses holder is 17cm, and can be extended to 17-24cm by pulling the adjustable buckle. The glasses holder therefore fits a wide range of head circumferences, and is suitable for most children Easy to use Children's eyeglasses strap, you can insert both ends of the strap into the eyeglasses frame , move the strap appropriately to find the correct wearing position for most eyeglasses, not suitable for eyeglasses with leg widths less than 0.5cm. Remember to fill the holes in the band as much as possible with the temples of the glasses, so that it does not accidentally fall off when you are using it Widely usedWhether you are running, hiking or participating in activities, our glasses strap can hold your glasses firmly in place, beautiful and practical, you can give it as a gift to your family and friends