500Piece Solder Seal Wire Connectors Kit Solder Seal Butt Connectors

• Easy to Use: Wire connectors can be connected with just a heat gun, no crimping tool or soldering machine is needed
• Waterproof and Insulating: Heat shrink tubing with low heat solder and hot melt adhesive can produce a perfect seal, which helps to be better waterproof
• Wide Applications: Heat shrink butt connectors are ideal for marine, automotive, trailer and other outdoor applications
• High Quality Solder Seal Rings: To avoid melting shrink tubing before welding, the recommended heat gun temperature: 842 /450
• Whether you are working on your boat, vehicle, home, or scientific project.
  These heat shrink solder and seal connectors will ensure solid soldering, increased current flow, and weatherproof connections every time

What's in the box
40 × White
20 × Yellow
50 × Blue
50 × Red
340 × Black