OxoxO Heat Shrink Butt Connectors, Solder Seal Wire Connectors,Marine Automotive Waterproof Electrical Connectors(45Red 40Blue 15Yellow)

Waterproof-Insulation tubing has unique dual-walled design: polyolefin tubing on the outside and hot melt adhesive inside. When heat is applied, polyolefin tubing reduces in size and adhesive flows inside the insulation. Dual walled tubing ensures waterproof seal and prevents wire corrosion. No Slip Wire-Contact,tubing reduces in size and solder will melt and flow through the stripped wires, ensure strong holding --- your wire will never slip out of the connector. Can be ideal used in marine and automobile applications. Package include-45 Red Shrink Connectors,40 Blue Shrink Connectors,15 Yellow Shrink Connectors. Fast And Easy Soldering Process-Just strip your wires, insert them into the connector and apply heat, our wire connectors melt within 10-15 seconds. Even for a beginner, you can get a solid seal to your connection. Easily Choose Right Connector-Color coded tubing makes it easy to identify the right size of the connector for every application. Measure your wire, and easily choose the right connector by looking at wire size chart on the box.