200PCS Heat Shrink Connectors Kit, Insulated Waterproof Electrical Marine Automotive Wire Crimp Terminals, Butt Splice (3 Colors / 3 Sizes)

描述

🔥 Seal the deal with every crimp! 🔧

This 200-piece heat shrink connector kit features thick, seamless tinned copper barrels for secure, corrosion-resistant crimps. With a 3:1 heat shrink ratio and dual-wall tubing lined with heat-activated sealant, it delivers waterproof, flame-retardant, and reliable electrical connections ideal for automotive, marine, and general wiring applications.