Universal Stainless Steel Braided Gauge Line with Block Fitting by Longacre®. 2500 psi. Stainless Steel Teflon Gauge Lines. Good gauge response. Can be removed and reinstalled over and over again without breaking or leaking. Longacre Steel Braided Gauge Line is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Longacre will last a lifetime. It will meet your needs and deliver great quality at an affordable cost.