The Backpack Strap is the latest in BlackRapid strap accessory technology, which allows you to quickly and easily strap your camera to your backpack"s D-ring. At a length which makes it easy to shoot photos on the run while your camera is attached, hanging, from your backpack, the strap mounts directly into your camera"s tripod mount and features a carabiner clip.Includes a ConnectR locking carabinerFastenR camera attachment includedLockStar carabiner cover protects your camera from scratch-prone metalAllows you to easily attach a camera sling strap to your backpack"s D-ringQuick, easy, and secureExternal Fabric: Nylon