Features: Premium Stainless Steel Diving Pressure Gauge with High Pressures Tube ensures precise real time air monitoring for enhanced underwater safety. Corrosions resistant alloys construction features a streamlined straight rod valves cores for simple installation on side mount buoyancy compensators. Designed for professional divers and technical diving teams requiring reliability equipment compatibility across multiple brands. Optimized for depth sea exploration, marine research missions, or recreational dives where stable pressure management prevents emergencies scenarios. Militaries grade sealing technology and seawater proof durability make this essential dive gear upgrade for extreme underwater environments. Specifications: Color:Two Choices Dimension:1.75x42cm/0.69×0.17in Component:alloys Package Includes: 1pc High Pressures Tube 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.