Features: The WX 02 /CO2 Adjustable Argon Regulator delivers precise pressures control for stable gas flows in welding and cutting operations, optimized for industrial grade accuracy. Crafted with premium erosion resistant copper, this CO2 pressure regulator ensures long lasting durability and low maintenance under demanding environmental conditions. Ideal for professional welders, laboratory technicians, and enthusiasts requiring stable gas management across diverse projects. Designed for seamless integration with standard gas cylinders in manufacturing facilities, workshops, and high accuracy laboratory environments. Featuring an pressure gauge, ergonomic adjustment knob, and built in safety tool , this industrial gas regulator prioritizes user safety while simplifying installation and operate. Specifications: Component : Copper Diameter: about 5.08cm/2inch Package Includes: 1xPressure Regulator note: Please allow 1-2cm errors due to manual measurement. Due to the differences betweeen different monitors,the picture may not reflect the actual color of the item.