TYPE: Hose barb pipe adapter converts M3/M4/M5/M6/M8/M10 male metric thread to 3/4/5/6/8/10mm outer diameter flexible hose for hose-to-thread transition connection. 2.MATERIAL: Made of solid forged brass with good ductility, outstanding compression resistance and stable structure not easy to crack under assembly torque. 3.COLOR: Natural brass golden metallic surface without paint coating, keeps original metal texture and avoids peeling off in long-term working. 4.INSTALLATION: Directly insert hose onto barb end and fasten with hose clamps; screw thread end into matched female port, no welding or glue needed for quick assembly. 5.APPLICATION: Suitable for pneumatic pipelines, water circuits, fuel tubing, instrument piping and small machinery hydraulic equipment connection and maintenance., Manufacturer: LMLOZZ