Premium material construction: This dive light lamp bracket ball adapter is crafted from high-grade aluminum alloy with external anodizing, delivering durable underwater performance while staying lightweight for comfortable handling during your dives. Compatibility: Fits flashlights with diameter 29-34 mm; the 1 inch ball joint adapter provides secure attachment, preventing slippage and allowing you to focus on exploration. Thoughtful protection design: Plastic adjusting screws clamp securely without scratching or damaging your flashlight, maintaining firm grip even in challenging underwater conditions. Precision engineering: CNC machined with meticulous attention to detail; 100 mm length ensures precise fit and smooth ball joint movement for flexible lighting angles during night dives or low-visibility situations. Use scenarios: - Night dives or low-visibility conditions where directing light precisely enhances visibility and safety. - Underwater photography or videography requiring quick, stable light angle changes without equipment shift. - Currents or uneven terrain where a secure, adjustable mount helps maintain beam control and focus.