560Pcs Heat Shrink Tubing Insulation Shrinkable Tube 2:1 Wire Cable Sleeve Kit

Shrinkage envelope tensile strength: 14 mpa. Dielectric strength >20kV/mm. Elongation at break >400%. Cold resistant to -22 ° F (-30 °C) x 1 hour, no cracks. Use indoor heat shrink tubing instead of unsightly and short-lived electrical tape.