- No soldering gun required
- Low-heat solder melts with just a heat gun and shrinks the tubing for a watertight seal
- Contains 40 pieces red AWG 18-22, 40 pieces blue AWG 14-16, 10 pieces white AWG 24-26, and 10 pieces yellow AWG 10-12
- Packs are individually labeled with bar codes to make them easy to deal with