Braceus Glasses Strap Neck Cord Sports Sunglasses Rope Band Holder Eyeglasses String

Elastic strap design, make it suitable for both adult and children to wear. Suitable for 4-9mm width eyeglasses legs.
Installing the anti-slip strap on your glasses legs and wearing it on your head, can effectively prevent your glasses from falling when you are doing sports.
Material: Neoprene
Size (L x W): 40.8cm x 2cm/16.06 x 0.79 (Approx.)
Package Includes: 1 x Glasses Strap