New Sunglasses Neck Strap. This practical neck cord is essential to keep your sunglasses in place everywhere you go. End loops securely fasten all types of eyeglasses. The black plastic slider is adjustable to keep eyewear snug while doing sports. Excellent for any occasion! Perfect as a gift! Material: Nylon. Color: Black Measures: 12.5" Long x 0.375" Wide Sunglasses not included.