This is the Highland Two Pressure Gauge/Depth Console Combo With Miflex Hose Features: Highland by XS Scuba Miflex Two Gauge Console: Low Profiled and Ergonomically Designed Fits in Hand Comfortably Easy to Read at a Glance with Outstanding Graphics Durable Noncorrosive Thermoplastic Boot 2 Loops for Attachment of Clip or Lanyard Pressure Gauge: Chromed Brass Housing Strong and Durable Design Luminescent Gauge Face Readout: 0 to 5,000 psi Diameter: 5 cm (1.96) Thickness: 1.4 cm (0.55") Air-Spool with Viton O-Rings Nitrox Ready Depth Gauge: Oil Filled Depth Gauge Very Accurate Readout: 0 to 63 Meters Maximum Depth Indicator Needle (MDIN) MDIN: Extremely Handy for Logging Dive Information Follows Depth Needle to Deepest Point Reached on Divev Marks Maximum Depth Reached Chromed Brass Housing Ring Tuff as Nails Diameter: 5 cm (1.95") Thickness: 2.3 cm (0.90" ) Hose:XS Scuba Miflex High Pressure Carbon Hose Flexible, Durable, and Light Weight HP Hose Compact, Easier-to-Pack in Regulator Bag than Traditional Rubber Hose Working Pressure: 300 bar (4,500 psi) Burst Pressure: 2,000 bars (29,000 psi) Standard 7/16-20 UNF Male and 7/16-20 UNF Female Threaded Ends Hose Fittings: Durable Corrosion Resistant Electro-Less Nickel Plated Marine Grade Brass Length: 81.3cm (32") O.D. 7.8 mm (0.3") 35% Thinner than Traditional Rubber HP Hoses Streamlined Design Lowers your Profile, Reducing Water Resistance 50% Lighter than Traditional Rubber Hoses Better Travel and Transport Durable Abrasion Resistant Nylon Exterior Layer Factory Cleaned and Nitrox Ready with Viton O-Rings Out-of-the-Box 14 mm (0.55") Deep Air-Spool Wel Highland by XS Scuba&';s Miflex Two Gauge Console is a low profiled and ergonomically designed to fit in the hand comfortably, and is easy to read at a glance with its outstanding graphics. The pressure gauge has a chromed brass housing for strength and durability, and a luminescent gauge face for easy reading when night diving or in low light conditions."