Specification:Color:as picture shownMaterial:MetalSize: Length: 9cm/3.54inSpecification: Standard 1/8"" NPT connector Package Included: 1x Grease coupler Note:Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering.Real color may slightly different from pictures due to computer screen"s resolution, brightness, contrast etc. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it