1. Total length 20CM/ 35CM
2. The cross-section diameter is 20.5mm
3. Wall thickness 1.5mm
4. Both G1/2 threads, G1/2″ thread pass gauge must be through, the large diameter of the external thread can not be less than 20.40mm 5. Cover with round stamped chrome trim
6. The electroplating surface of the product should not have sand lines, flaky electroplating pitting, impurities, electroplating foaming, leakage plating and other phenomena
7. The boom shall not leak when tested under no less than 5 kg static water pressure
8, OEM and ODM are welcome, Color, size can be done according to customer needs