... Name: High quality ethernet retractable cable reel (two wires) retractable wire reel Specification:1.Housing:ABS material bear high temperature,not ... ,not shrink.2.Size: 66*100*21.5mm3.Color:black4.Wire:2,3,4 copper wires5.Line diameter: Ø0.75,1 ... ,stailess steel material7.Cord lenth:one wire is retractable,you can pull 2m;one wire is fixed,1-7m8.Position: automatic9.Certificate:UL ...