- Shell aluminium alloy with a button for quick operation and reliable performance - High-quality aluminium double plug arm designed for fast and easy disassembly - Double bushings on both ends to accommodate a single ball base - Clamp ball brackets at both ends; test before use and clamp securely to ensure stability - Benefits and compatibility: lightweight yet strong construction, supports quick changes in mounting configurations, compatible with ball-base systems for flexible setups - Use scenarios - Photography and videography: quickly swap cameras or accessories on a ball-base head during shoots - Studio or workshop: modular mounting for lights, monitors, or fixtures, with easy disassembly for transport - Stage or field rigs: portable mounting solution that can be assembled and disassembled rapidly in changing environments