Features: Features a carbon fibers woven hose that delivers high tensile strength and stability under extreme conditions. Designed to measure the remaining pressure of divers with high accuracy, effectively ensuring diving safety. The scubas diving pressure gauge can rotate 360 degrees, allowing for easy viewing of pressure readings during diving activities. Equipped with a luminously pressure gauge, it displays cylinder pressure clearly in dark environments, ensuring divers have accurate information about the cylinder. Suitable for regulator high pressure hoses and mainstream diving equipment, this pressure gauge can be easily combined with other devices to meet various diving needs. Specifications: Component: Copper Types: A/B/C/D Size: As Shown in the Picture Thread: 7/16-20NNF Work pressure: 0-30MPA Package Includes: 1Pc Diving Residual Pressure Gauge note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.