Features 1、Our eyeglasses fixing system is designed to hold your glasses or sunglasses tightly around your neck. They hang comfortably on your chest or are in use when not worn on top of your head. 2、7 colors, so you can use it for indoor or outdoor activities such as running, fishing, biking or playing tennis. 3、Our lightweight breathable SBR neoprene material provides comfort, with an elastic, and quick drying system to enjoy outdoors when strips are sweaty, dirty or wet. 4、Safe, non-toxic material, you can use it safely. Lightweight, easy to carry and use. 5、Great outdoor glasses strap band, perfect for you. Condition: 100% Brand New Item Type: Glasses Strap Material: SBR neoprene Color: as picture shown Quantity: 7 pcs Length: approx. 42cm/16.5inch approx. 33.5cm/13.2inch (optional) Width: approx. 2.5cm/0.98inch Package List 7 x Glasses Strap (Red Yellow Blue Green Black Gray Brown)