1. Made with accurate CNC machining, come with high concentricity, easy to operate 2. Quality assurance, technology first, adopt mirror chrome plating process to stable and prolong life 3. Meticulous and , the thread depth and thickness are in line with national standards, making it easier to adjust the flame 4. Gas cutting nozzle possess uniform pore size, possess strong ability to gather flame 5. Good?quality stainless steel material, proof, heat proof, high temperature Item Type: Gas Cutting Nozzle Model: G07-30 Propane Pressure: 0.2Mpa Applicable Gas: Propane, acetylene Cutting Thickness: Less than . 10 ~ 20mm/0.4 ~ 0.8inch Throat Diameter: 0.9 mm Cutting Oxygen Pressure: 0.4~0.5Mpa colour: silver Material: stainless steel Size: 2# Package Contents: 10 x Gas Cutting Nozzle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.