Auto-Mow 100 Pack Heat Shrink Butt Connectors Marine Grade Waterproof Electrical Crimp Wire Kit - Tinned Blue Copper Insulated, for Boat,Truck, Stereo, Joint Heat…

• Heat shrink connector with tin
• 100% Waterproof
• Long-lasting connection
• Oxidation free

If you need a connector with a long lifespan, Auto-Mow recommends the heat shrink connector. The heat shrink connector will protect the cable for many decades and will keep the cable 100% oxidation free. It is highly recommended for professional installations and repairs.