LTWHOME 90 Deg Elbow Brass Barb Fitting 1/2" Male BSPT x 5/8"(16mm) ID Hose Fuel Boat Water (Pack of 5) Package Include: 5pcs. Materies: brass. Type: Male Hose Barb Elbow. Hose ID: 5/8"(16mm), Thread: 1/2" Male BSPT. 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.