120Pcs 1/4 Inch Compression Fittings Assortment Kit -?1/4"), Oil And Inert Gases Brief Description : You'll get 120pieces of 1/4 inches compression fittings including 50pcs compression sleeve ferrule, 50pcs Insert and 20pcs Nuts. Brief Description: You'll get 120pcs of 1/4 inches compression fittings including 50pcs compression sleeve ferrule, 50pcs Insert and 20pcs Nuts Sizes: 1/4 inches-50pcs compression sleeve ferrule, 50pcs compression insert, 6pcs nuts High-Quality Material: Solid , High Quality and durable brass construction. Lead Free, Corrosion resistance, ductility at high temperatures, and low magnetic permeability Easy to Use: This fittings are easy to assemble requiring no soldering, flaring or deburring. Standard Compression Fittings are suitable for a wide variety of applications Applications: This brass compression kit can be connected to copper, brass, aluminum, or plastic tubing. No flaring tool is required for assembly.It can keeps plastic tube from collapsing when tightened. And prevent leakage