Check the listing for details. 2 Pcs Backpack Chest Strap Set Strap with Anti-lost Lanyard Light Yellow. Condition: New with tags. Listed at 13.38 USD. This backpack chest strap is mainly used to fix the backpack on the chest, and let the backpack not easy to slip off, allowing you to release your hands. The anti-lost lanyard can be hung directly around the neck to store keys, headphones, whistles, etc. It is widely used in outdoor sports such as hiking, rock climbing, cycling, jogging, etc.SpecificationColor: Light YellowMaterial: PolyesterTotal Length: 30 cm / 11.81"Strap Width: 2.5cm / 0.98"Lanyard Size:46 cm / 18.11 inchBuckle Width: 3 cm / 1.18 inchPackage List: 2 x Backpack Chest Straps; 1 Pcs x Anti-Lost LanyardAdvantageReliable Material - Made of durable polyester material, it has good wear resistance, is not easy to deform, can resist pulling, and has a long service life.