Ships from Hong Kong. These eyewear strap holders prevent the loss of valuable glasses at work, play or sport activities. Keep your sunglasses secure and safe around your neck during all your daily activities. Perfect to keep your sunglasses in place everywhere you go. Material: Soft Silicone. Length: 56cm. Inner diameter: 5cm (Circul), 6cm (Rectangular). Quick drying and durable. Comfortable, lightweight and easily use. Perfect to keep your sunglasses in place everywhere you go.