Sealing cap, G3/8" internal thread with NBR rubber washers, chrome-plated brass material, nut cap for blocking G3/8" angle valve

Universal size: This bit has an internal thread diameter of 16mm, an external diameter of 19mm and a height of 13mm. Our factory has more than 10 years of production experience and a strict and standardized quality control system, and we have obtained three TUV certificates. We are convinced of our quality and therefore offer a three-year guarantee on our products. We have proper spare parts warehouse, so we can offer you good customer service.