High Quality – Complies with all relevant European standards; Shrinking ratio: 2:1 Easy Operation – Pre-slit sleeve allows precise inspection when stripping and inserting wires. Efficient Connection – Simple one-step wire connection that insulates and seals. Secure Wire Contact – Tubing shrinks to secure wires; solder melts and flows through stripped conductors for strong, reliable bonding—prevents wire pull-out. Suitable for marine and automotive applications. One-step solution for soldering, insulating, and sealing wires. Outer layer: Polyolefin tubing; inner layer: Melting adhesive for waterproof sealing. Enhanced pull-out strength, strain relief, and insulation. Material: Tin-plated copper Colors: Red, Blue, White, Yellow 23x Red Shrink Connectors – Recovered Diameter: 2.7 mm, Wire Cross-Section: 0.5–1.0 mm² (AWG 22–18) 12x Blue Shrink Connectors – Recovered Diameter: 4.5 mm, Wire Cross-Section: 1.5–2.5 mm² (AWG 16–14) 10x White Shrink Connectors – Recovered Diameter: 5.0 mm, Wire Cross-Section: 0.25–0.34 mm² (AWG 26–24) 5x Yellow Shrink Connectors – Recovered Diameter: 1.5 mm, Wire Cross-Section: 4.0–6.0 mm² (AWG 12–10) Package Includes: 50 x Heat Shrink Connectors Note: Color may vary slightly due to screen settings and lighting conditions. Dimensions are subject to a tolerance of ±1–3 mm.