Features: The 360 rotating low pressures diving adapter ensures connection, compatibility with most BCDs and second stage for enhancing diving safety. Consist of corrosions resistant coppers, this adapter features double length option (long/short hose) and universals fittings to seamlessly integrate with your diving gear. Ideal for diver, technical diving enthusiasts, and underwater photographers requiring reliable equipment in dynamic environment. Perfect for deep sea exploration, wrecks dives, where flexible hose management and secure gas delivery is critical. Engineered to withstands saltwater corrosion, this adapter prioritizes durability while maintaining airflows pressure for extended diving. Specifications: Dimension:2.8x3cm/1.1×1.18in Component:Coppers Package Includes: 1pc Low Pressures Scubas Adapters 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.