2.7mm solder splice heatshrink tubes, used to easily join wire cables and seal them. Very useful for fish finder installations in boats, canoes and fishing kayaks
Solder Splice Heatshrink
Solder splice heat shrink tubes allow you to quickly join two cables thanks to the small section of solder in the middle of the tube. Simply slide a tube over the join in two cables and heat as you would any other shrink tube. As the tube shrinks the solder melts to electrically connect the wires resulting in a join which is reliable and well insulated.