... / joints, thick zinc alloy, good appearance 1/2" MALE CONNECTOR / JOINTS Thread SpecificationBS, Metric, PGMaterialA, C and ... beautiful appearance, compact structure, high intensity.2. Designed strictly accord to the conduit lock, equipped easily, powerful tensile resistance3. Waterproof, ... solvent proof.4. Change the thread specification accord to your special need. 1/2" MALE CONNECTOR / JOINTS