- Dual Ball Buoyancy Extension Rod : Designed with dual ball heads, this extension rod offers superior stability and versatility, making it easy to mount action cameras and fill lights for exceptional underwater photography. - Lightweight and Durable : Made from a combination of carbon fiber and aluminum alloy, this rod provides a strong yet lightweight solution, ideal for diving adventures and everyday photography. - Multiple Sizes Available : Select from 8 sizes with center distances between ball heads ranging from 5 to 12 inches, ensuring the perfect fit for your specific photography setup. - Wide Compatibility : The standard 1-inch ball head accommodates a variety of photographic accessories, expanding your creative possibilities while capturing stunning images. Practical Applications : - Underwater photographers can secure their cameras and lights effectively, resulting in clearer, more vibrant images. - Divers can use the rod for hands-free lighting, enhancing visibility and capturing detailed shots of marine life. - Everyday photographers can benefit from the adjustable lengths and compatibility with various accessories, making this rod versatile for landscape and portrait photography. This extension rod is the essential tool for any photographer looking to enhance their underwater and terrestrial shooting experience.