This is a 1/420 to cold shoe adapter, a compact metal base that enhances your camera setup by adding a cold shoe mounting point for external accessories. Material and build: crafted from durable metal for longlasting strength, while remaining lightweight for easy handling and minimal setup time. Function and performance: provides a stable connection between your camera and external devices such as flash units, microphones, or small lighting options. Compatibility: designed to fit a wide range of camera brands and their standard cold shoe accessories, offering versatile mounting options. Use scenarios: Wedding photography: mount a small light or mic to capture better illumination and clearer audio during ceremonies and receptions. Outdoor shoots: add lighting or audio gear to adapt to changing environments and lighting conditions. Journalistic interviews: securely attach microphones or compact lights to ensure clear sound and visuals in varied settings. Practical benefits: expands creative possibilities by enabling quick, reliable accessory mounting without bulky setups; easy to install and use with existing gear. Size and usability: compact, easytocarry base that integrates smoothly with existing rigs and supports innovative shooting techniques.