Description: 【Quality Material】: This Diving Backplate and Harness is made from sturdy aluminum alloy, wear resistant nylon, and quality stainless steel materials, ensuring long term repeated use. 【Sturdy Dive Accessory】: This Scuba Diving Backplate Harness is sturdy and serves as a great accessory for your diving and scuba diving activities. 【Easy to Use】: The Diving Back Plate is lightweight and easy to carry, providing a good experience during your dive. It's user friendly design makes it easy to use. 【Adjustable】: This Diving Accessory comes with soft shoulder pads, straps, and quick release buckles that you can adjust according to your preference. 【Practical Accessory】: This Scuba Diving Back Plate is a practical accessory gift for your diving, scuba diving, or underwater sports activities. Specification: Material: Nylon Stainless Steel Aluminum Size Chart: Backplate Size: 40cmx26cmx5cm/15.75inchx10.24inchx1.97inch Shoulder Pad Size: 42cmx7cm/16.54inchx2.76inch Package Includes: 1 Diving Backplate and Harness 1 Pair Shoulder Pad 4 Tie Straps 1 Button 2 Connecting Buckle 4 D Shaped Buckles 1 O Shape Loop, 1 Rubber Rings 2 Black Buckles 7 Silver Buckles Note: Please allow slightly errors 1-2cm differences due to manual measurement.