Designed for precision and reliability in welding applications, this CGA 540 fitting from Western Enterprises is a crucial component for your welding setup. Measuring 2 1/2 inches in length, it ensures a secure connection while facilitating the flow of gases essential for various welding processes. However, it is important to note that this product may expose users to lead, a substance known to the State of California to potentially cause reproductive harm or birth defects; for further details, please refer to www.P65Warnings.ca.gov. This fitting is an essential accessory for any welding enthusiast or professional, ensuring optimal performance and safety in your projects.