Features: Crafted from premium stainless steel, this corrosions resistant valves stem ensures long lasting durability and precise sealing for leak proof performances in scubas gear assemblies. Features precisions machined threads and simple installation design that maintains optimal pressure resistance up to 300 meters underwater. Trusted by professional divers and snorkeling enthusiasts for its compatibility with leading brands of regulators and buoyancy control devices. Performs reliably in saltwater environments, pool maintenances, and depth sea expeditions where equipment integrity is critical. Engineered with standardized connection to seamlessly integrate into existing dive systems, this essential scubas accessory undergoes rigorous hydrostatic testing for ensuring safety. Specifications: Dimension:1.05×2.4×0.8cm/0.41×0.94×0.31in Component:stainless steel Package Includes: 1pc diving accessories valves stems note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.