Features: Engineered with a high pressure metal sealing rod, this diving regulator ensures great pressure resistance in sea environments. Featuring precisions flows control and a corrosions resistant metal construction, this regulator delivers adjustable breathing resistance and great durability. Ideal for professional divers and frequent enthusiasts seeking robust gear for technical dives, recreational exploration, or cold water expeditions. Designed to withstand extreme underwater conditions, it performs seamlessly in sea adventures, ice waters, or year round diving activity. This regulator compatibility with most diving tanks allows tool frees installation, streamlining setups for both beginners and experts. Specifications: Materials: Metal Color: As The Picture Shows Package Weight: approx.220g Length: approx.2.19cm/0.86in (More Size Detail, Please See Picture.) Package Includes: 1Pc Diving Regulator note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!