Black Color Metal Part with Thread and Nuts Small Hardware Shanghai Z&H Hardware Co., Ltd. Base Info Model NO.:ZH-HP-004Type:NutProduct Name:NutModel Number:Zh-En-011Origin:Shanghai, China Description Pre:Chinese Factory High Quality PVC Pipe Fittings-Pn10 Standard Plastic Pipe Fitting Reducer for Water Supply Next:High Quality Customizable PVC Pipe Fittings-Pn10 Standard Plastic Pipe Fitting Reducer for Industrial Use