120 pieces shrink ring connectors SPECIFICATION blue (16-14 AWG) . Wire gauge markings and you can quickly select the correct connectors. Allows tubing to be easily shrunk without melting the wire coating. 3:1 shrink ratio Minimum shrink temperature: 80C (175F) Full recovery temperature: 130C (265F) Operating Temperature: -65F - 255F (55C - 125C) Resistant to abrasion, stretching and vibration. The soldered seam ensures that the wire is not exposed. Enough heat activated adhesive to shrink. Robust and puncture-proof. Double wall heat shrink tubing. Tinned red copper. Waterproof. Wide application: car, cars, trucks, boats, stereo audio AV, underground cable and so on.
