LTWFITTING Brass Barbed Fitting Coupler/Connector 1/8" Male BSPT x 3/8"(10mm) Hose Barb Fuel Gas Water (Pack of 5) Package Include: 5pcs. Materies: brass. Type: Male X hose Barb Tubing ID: 3/8"(10mm), Thread:1/8" BSPT male. Pay attention to the column of size and color, you could find a variety of product types and quantities for your choice. The more your purchase the best price you get.