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high quality flexible metal iron gooseneck M8 tube M10 thread hose Plumbing Hoses tube for led table lamp ceiling rose adapter|lighting gooseneck|lighting accessorieslamp accessories - AliExpress
Kuriyama of America - 3" ID x 3-1/8" OD, -60 to 750°F, Galvanized Steel Unlined Flexible Metal Duct Hose - 07494842 - MSC Industrial Supply