This is a brand new set of 2 4an 12" black lines with 4an female and a 3an female black ends. And 2pc 4an to 1/8 npt black fittings. Made of stainless steel braided ptfe Teflon hose with a black PVC cover and crimped on an nuts. Working pressure of 3000 psi. While work on any nitrous system.
