Metal Adapter, Adaptor, Connector, Metal Connector, Thread Transition Size:PG7-PG36,M12*1.5--M50*1.5 Nickel-plated Brass Metal adapter,connector,adaptor,Metal adaptor,connector,thread transition,adaptor,transition of various threadsMaterial: Nickel-plated brassApplication: Transition of various threadsSize:PG7-PG36,M12*1.5--M50*1.5NOTE:Pls contact us or visit our website for more details.