Product Highlights: Elbow soldered into shank to prevent internal leaks that are common in the older elbow, flare nut, and gland elbow shanks. Specifications: TypeElbow Shank Length1-7/8" Bore I.D.3/16" Thread7/8"-14 (5/8" BSP) MaterialChrome plated brass shank & 304 stainless steel elbow Misc.Elbow steel soldered into shank Notes: Barbed elbow will fit 3/16" or 1/4" I.D. vinyl tubing.