Attributes . Strain Relief Cord and Cable Connector, Yellow, Aluminum (Body);Copperfree Aluminum (Cap);Neoprene (Sealing Grommet);Steel (Washer);Stainless Steel (Wire Mesh Strain Relief) Material, CG Model, 0.312 to 0.437 in Cable/Cord Size, 0.81 in Length, 0.94 in Diameter, Threaded Hub Connection, 1/2 in Thread Size, 0.06 lb/EA . Names