Aluminum allay construction: Built from a robust aluminum alloy for durable performance and reliable use in a range of underwater conditions. Compatible with ball joint sleeve: Designed to work seamlessly with the ball joint sleeve to provide secure mounting and stable operation during your dives. 2.5 cm ball adapter: Features a 2.5 cm ball adapter that easily connects to dual-socket fittings, expanding your camera setup versatility for capturing stunning underwater footage. CNC machining with external anodized finish: CNC processed with an external anodized coating to deliver precise tolerance, ruggedness, and corrosion resistance suitable for marine environments. Use scenarios: - Reef and wreck exploration: Mount this adapter on a ball joint arm to achieve flexible, stable angles for wide shots of vibrant marine life or intriguing underwater structures. - Subject tracking: Attach to a diver’s camera rig to quickly adjust orientation and keep fast-moving subjects in frame without rebalancing your setup. - Macro and close-up work: Use the adjustable positioning to frame small creatures or details with precision in various underwater settings. Key attributes: - Function: Provides secure, adjustable mounting for underwater cameras. - Compatibility: Works with a ball joint sleeve for stable and versatile mounting. - Size: Includes a 2.5 cm ball adapter for compatibility with standard fittings. - Material: Aluminum alloy for strength and longevity. - Performance: CNC precision and external anodized protection for reliable marine use.