About This COMPLETE KIT:This kit has everything you need: a wire stripper, heat gun, and 2066 heat shrink connectors—all packed in one handy case with a comfy grip. It’s super lightweight, making it easy to carry around for those outdoor wiring fixes EFFORTLESS CUTTING & STRIPPING:Made for smooth workflow, this kit includes a 3-in-1 wire stripper that makes cutting and stripping wires quick and precise. It also crimps insulated and non-insulated terminals securely —so you’re always ready to connect create a secure, waterproof splice in seconds SEAL IN SECONDS:A powerful 350W mini heat gun with two temperature settings gets the job done fast—its high mode reaches 662°F (350°C) for quick sealing. Say goodbye to lighters and soldering irons: this way is cleaner, safer, and leaves no sticky mess or harmful smoke CERTIFIED SAFETY & DURABILITY:These waterproof solder seal connectors meet ROHS, ISO 9001:2009, SGS, and CE standards. That means trusted quality and safety for your automotive, marine, and industrial projects WIDE APPLICATION: Ideal for corrosion-resistant and waterproof electrical projects in motorcycles, automotive systems, marine equipment, and outdoor installations. Engineered to withstand vibration, moisture, and extreme temperatures Overview Connector Type : Heat Shrink Contact Material : Copper Insulation Material : Polyolefin Terminal : Butt Terminal Material : Plastic