Caliber Material]: This Scuba Diving Alu Backplate is made from high strength aluminum, ensuring durability and longevity even in the harshest underwater conditions. [Product Dimensions]: The backplate measures40cmx26cmx5cm/15.75inchx10.24inchx1.97inch with a thickness of 3mm/0.12inch and a center mounting hole distance of 28cm/11.02inch. [Lightweight and Portable]: With a thickness of 3.0mm and a weight of only 0.72kg, this scuba diving backplate is designed specifically travel purposes, making it easy to carry around on your diving trips. [Fine Workmanship]: The surface of the tech diving backplate undergoes an anodized matte treatment, providing Outstanding resistance to long term exposure under water. [ Reminder]: Users should have scuba diving training and possess the ability and knowledge safe diving practices. It's recommended that diving activities are conducted under the supervision of professionals in safe waters at appropriate depths. Specification:Material: Aluminum AlloySize Chart:Size: 40cmx26cmx5cm/15.75inchx10.24inchx1.97inchThickness 0.3cm/0.12inchThe center to center distance of the middle mounting holes is 28cm/11.02inch.Package Includes:1 Scuba Diving Back Plate
