Features 1、PREMIUM MATERIALS: Made of premium aviation aluminum, stainless steel, silicone and other materials to ensure safety and reliability, suitable for professional divers. Users can rest assured to use the scuba gear for underwater activities and enjoy the fun of diving. 2、MINI SCUBA TANK: The scuba tank has a capacity of 0.5 liters, which can be used to supply water for underwater breathing for 5‑10 minutes. In addition, the scuba tank is equipped with a three layer filtration device, which effectively prevents dust and impurities from entering and ensures that the gas inhaled by the diver is cleaner. 3、AIR PUMP DESIGN: The pump is uniquely designed and easy to operate, which can provide stable breathing guarantee and facilitate divers to breathe underwater, increasing the safety and convenience of diving. 4、COMPLETE: The diving scuba tank set is fully equipped, including a scuba tank, a breathing valve, a pump, a pressure gauge, an oil water separator and so on. In addition to that it comes with a bag for easy storage and carrying. 5、WIDELY USED: This set is suitable for a variety of underwater environments, and can be used for tourism, recreation, parent kid diving activities, which is a dive equipment that can not be missed! Item Type: Scuba Tank Kit Material: Aviation Aluminum, Stainless Steel, Silicone Tank Capacity: 0.5L Package List 1 x Diving Tank 1 x Breathing Valve 1 x Storage Bag 1 x Strap 1 x Hand Rope 1 x Wrench 1 x Activated Carbon 1 x Pressure Gauge 1 x Screwdriver 2 x Rubber Ring 1 x Oil Water Separator 1 x Air Pump 1 x Air Pump Handle 1 x Instruction Manual 1 Pack x Accessories (24 Parts)