LetonPower Red 9" Underwater Aluminum Alloy Extension Arm (2-Pack) - Dual Ball System with 1" Head Connector, Waterproof & Rustproof for Diving Camera Tray/Strobe/Video Light, Scuba Photography Gear

【Quality materials】9" Double Ball Aluminum Alloy Extension Arm is made of aircraft-grade aluminum alloy with hard oxidation treatment to resist deep-sea corrosion. The skeletonized design makes it lighter in weight and less resistance when used underwater, making the camera equipment easier to operate and control, making it the ideal dive gear for underwater diving photography 【Compatibility】Length: 9''/22.86cm; Sphere size: 1"/25mm; Weight: 2.58oz/73g. Compatible for all arm systems that has a ball head which diameter is 25mm/1 inch.Multiple dive rigs (e.g. fill light, buoyancy arm, etc.) can be attached by extending the dive light arm 【Stabilise】The 1'' ball head is equipped with a rubberized O-ring that prevents friction when the unit is attached and provides a stable, secure support for the lighting system, preventing the unit from moving or shaking during filming, making it ideal for use during diving, snorkeling, and other underwater activities that require illumination in order to capture clear, vivid images 【Expand as you wish】The double ball extension arm with butterfly clips can be multi-directionally attached to fix the flash or video light, and you can rotate 360-degree to adjust the angle of the light to get the best lighting effect, so as to take the ideal photos you have in mind 【Unique design】Designed with 1/4 screw holes, through which you can install the accessories you need, such as installing a 1/4 movable ball head holder, so that the double ball joint arm can be turned into a triple ball head, you can decide the use of these mounting bits according to your needs

【Quality Materials】9" double ball aluminum alloy extension arm is made of aircraft grade aluminum alloy with hard oxidation treatment to resist deep corrosion. The skeleton design makes it lighter and less durable when used underwater, making it easier to use and control the photographic equipment, making it the ideal diving equipment for underwater photography. 【Compatibility】Length: 9''/9"; Ball Size: 1"/25mm; Weight: 2.58oz/73g. Compatible with all arm systems that have a ball head diameter of 25 mm/1 inch. Multiple dive rigs can be connected (e.g. fill light, floating arm, etc.) extending the arm of the dive light. 【Stabilization】The 1 inch ball head is equipped with a rubberized O-ring that prevents friction when the unit is plugged in and provides a stable and secure support for the lighting system, preventing the unit from moving or shaking during shooting, making it ideal for use while diving, snorkeling and other underwater activities that require lighting to capture clear and vivid images. 【Expand as You Wish】Double ball extension arm with butterfly clip can be connected in a multi-directional way to fix the flash or video light, and you can rotate 360 degrees to adjust the angle of the light to achieve the best lighting effect, so you can take the ideal photos you have in mind. 【Unique Design】Designed with 1/4 screw holes, through which you can install the necessary accessories, such as installing a 1/4 moving ball head holder, so that the double ball joint arm can be turned into a triple ball head, you can decide the use of these mounting bits according to your needs.