Compatibility: Universal 0.64 cm hot shoe mounting design fits most cameras, underwater lights, and photography accessories. Construction: Durable metal ball head mount with a 2.5 cm diameter ball for smooth positioning and reliable support. Adjustable design: 360-degree rotation enables precise angle settings for optimal lighting and camera positioning. Secure locking: Quick-release mechanism keeps gear firmly in place during use. Materials and durability: Metal construction ensures long-term reliability. Easy installation: Slides onto standard hot shoe and locks securely with the quick-release. Use scenarios: - Mount a compact LED light for on-camera or off-camera lighting during travel photography. - Off-camera lighting for macro or product shots, using the 360-degree rotation for flexible angle control. - Underwater photography with an underwater light, adjusting angle to improve visibility and reduce backscatter.