This Adjustable Elastic strap will fit most sunglasses that have a hole for the hook arm to be inserted. It's designed to keep your little ones' sunglasses safely in place. The soft elastic strap ensures that it does not catch or pull on their hair like other silicone ones on the market.
Shortest Length: 15 cm
Longest Length: 23cm
Strap: Soft Elastic
Hook arm: Flexible Plastic
Please note that this Adjustable Elastic Strap is included in the purchase of any Baby & Toddler Flex Frame Sunglasses.