The Wrist Breathe Camera Strap from BlackRapid allows you to secure a camera to your wrist as you keep it in hand. A ladderlock buckle allows its nylon webbing to be adjusted for a comfortable, snug fit while the camera is connected using the Wrist Breathe camera strap s durable, brass and zinc-alloy CR-3 ConnectR locking carabiner. A BlackRapid FastenR is required to create a connection point using a camera s 1 4 -20 tripod mount. The included BlackRapid FR-5 FastenR Breathe features a large, integrated D-ring for easy use with BlackRapid straps that utilize a CR-3 ConnectR locking carabiner. A plastic BlackRapid Lockstar Breathe Carabiner Protector is also included, which is compatible with BlackRapid straps that feature a CR-3 ConnectR locking carabiner. By folding over a CR-3 ConnectR, the Lockstar Breathe prevents unintentional user contact with a CR-3 ConnectR that could cause it to accidentally unlock. Additionally, it prevents the metal surface of a CR-3 ConnectR from scratching a connected camera.