Note: The color of the item may vary slightly due to photography and your own computer Feature: Perfect to keep your sunglasses in place wherever you go. End silicone loops for secure and easy attachment. Size adjustable with rubber slider while doing sports. Great for reading glasses and sunglasses with wide legs. Excellent for any occasion such as bike riding, fishing. Specification: Material:Cotton Spandex + Silicone Color:Black Silicone head jack Size: approx 4x2 mm, for leg ends width 3-10 mm lens glasses legs Dimension:5 x 310mm/0.2 x 12.2"(Dia x L) weight(1 set):30g
Note: The color of the item may vary slightly due to photography and your own computer Feature: Perfect to keep your sunglasses in place wherever you go. End silicone loops for secure and easy attachment. Size adjustable with rubber slider while doing sports. Great for reading glasses and sunglasses with wide legs. Excellent for any occasion such as bike riding, fishing. Specification: Material:Cotton Spandex + Silicone Color:Black Silicone head jack Size: approx 4x2 mm, for leg ends width 3-10 mm lens glasses legs Dimension:5 x 310mm/0.2 x 12.2"(Dia x L) weight(1 set):30g