Cable Joiner Butt Splice 4mm Blue (5 Pack)

With this cable joiner but slplice kit, you can turn your wiring nightmares into dreams! Say goodbye to your soldering iron and wire. No longer will you burn your fingers in trying to reach those hard to access places; all you have to do is line up your wires, crimp it then heat shrink it to make your connection nice and neat and you are done.