Features: Experience safe night dives with our glow in the darks pressure gauge, featuring a carbon fibers high pressure hose for reliability performances in depth waters and low light conditions. The innovative glow in the darks dials ensures easy data reading underwater, while the hook enables simple attachment and detachment, all crafted from light weight carbon fibers for durability. Ideal for both recreational snorkelers and professional scubas divers seeking dependable gear for underwater adventures and extreme diving scenarios. Perfect for night dives or depth sea explorations where visibility is minimal and high pressure environments demand robust equipment like this diving accessory. Versatile for various water sports, from casual swimming to intense scubas, its carbon fibers construction minimizes weight and enhances comfort during extended use. Specifications: Color:Three Choices Dimension:15cm/5.9in, 65cm/25.59in, 80cm/31.49in Component:carbon fibers Package Includes: 1pc Scubas pressures gauge 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.