Two multipurpose metal quick-release fittings securely attach your camera to your straps Built-in bumpers and buckles on the straps prevent the camera from swinging back, keeping it stable and ready as you move Uses a standard 1/4-20 screw to fit most DSLR cameras Allows you to wear two cameras at the same time and switch quickly between them Use scenarios - Event photography: move fluidly through crowds and change bodies quickly to capture fast action or different angles without missing a beat - Outdoor and travel shoots: keep one camera ready for landscapes and switch to a second for portraits or telephoto shots without fumbling - Studio or on-location work: have a spare body accessible during long shoots and swap lenses or setups in moments Material and compatibility details - Constructed from metal for durability and reliable performance - 1/4-20 standard screw ensures compatibility with most DSLR cameras - Designed to securely connect cameras to straps while minimizing movement and vibration during use