Upgraded version , Made of high-quality carbon fiber and aluminum material, durable to use. | Super light carbon fiber with 1 Inch double ball design, can keep the arm buoyant. | This float arm is both for macro and wide-angle photography. | Ideal for shooting water-activities photos, or diving underwater 100 meters. | Features: Durable, Easy to Install, Waterproof, Camera Supplies
Upgraded version , Made of high-quality carbon fiber and aluminum material, durable to use. | Super light carbon fiber with 1 Inch double ball design, can keep the arm buoyant. | This float arm is both for macro and wide-angle photography. | Ideal for shooting water-activities photos, or diving underwater 100 meters. | Features: Durable, Easy to Install, Waterproof, Camera Supplies
Top with 1/4 "screw, you can expand the connection of camera equipment, 1/4 or 3/8 screw hole can be connected to a tripod. | The holder is a good match to your tripod and can hold your camera or devices tightly. Suitable for your digital camera or camcorder. | The tripod head handle can 360-degree rotation shooting; 90-degree vertical adjustment. | Made of high quality ABS material, strong and durable. Lightweight, easy to carry and use. | Size Type Optional: 17mm ball hole; 1/4" thread; 3/8 thread.