LetonPower 11″ Dual Ball Aluminum Alloy Extension Arm, Underwater Arm with 1
LetonPower 11″ Dual Ball Aluminum Alloy Extension Arm, Underwater Arm with 1″ Ball Head Connector for Underwater Camera Tray (2pack) 【Quality Materials】11" 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...