Features 1、Lightweight Aluminium Alloy Material: Made of lightweight aluminium alloy material, providing a lightweight and comfortable diving experience. 2、Compatible With Single And Double Bottle Use: The backplate supports single or double bottle diving, providing more choices of diving equipment. 3、Advanced Diving Equipment Technology: Advanced diving equipment technology is used to ensure a safe and reliable diving experience. 4、Unique Design For Improved Diving Efficiency: The backplate provides extra stability and comfort for the diver, increasing diving efficiency and safety. 5、Multi Purpose Diving Equipment: Suitable for a variety of diving activities, such as ocean diving, adventure diving, etc., to meet different needs. Item Type: Diving Backplate Material: Aluminium Large Backplate Size: Approx. 400x266mm / 15.75x10.47in Package List 1 x Diving Backplate 1 x Accessory