Liquid Tight Straight Connector, 3 In Trade Size, Malleable Iron (Body, Gland Nut);Steel (Ferrule, Lock Nut);Polyethylene (Sealing Ring);Thermoplastic Elastomer (Sealing Gasket) Material, Zinc Electroplated, 2.500 In Length, 4.188 In Diameter, Non-Insulated, Threaded Connection, 456.4 LB/100