External Thread Hose Barb Stainless Steel Fitting Size 1/4″ – 2″ * 8mm – 50mm
External Thread Design: Designed With External Threads, It Can Be Connected With Pipes Or Other Fittings With Internal Threads. Hexagon Shape: The Hexagonal Shape Provides Extra Strength And Stability For Easy Fastening With A Spanner Or Hexagonal Socket.