<p>High Quality,Long service life</p> <p>High Strength Toughness</p> <p>Corrosion resistance</p> <p>Good electrical insulation</p> <p>High temperature resistance</p> <p>How to use it:</p> <p>1. the right size tubes, as it is 2:1 heat shrink ratio, and will shrink up to 1\/2 of diameter.</p> <p>2. Wrap the cable wire with the tube, then use a heat heating until the wire was wrapped tightly.</p> <p>3. Don't Press the tube until it becomes cool.</p> <p>Specification:</p> <p>Heat shrink ratio: 2:1</p> <p>Operating Temperature: -55 Celsius to + 125 Celsius</p> <p>Minimum Shrinkage Temp: 70 Celsius</p> <p>Full Shrinkage Temp: 110Celsius maximum</p> <p>Dielectric strength: 15 kV \/ mm</p> <p>: Flame Retardant</p> <p>Colour:Black</p> <p>Material:Polyolefin</p> <p>Package Contents:</p> <p>1x Total 625Pcs(8 Sizes) Heat Shrink Tubing</p> <p>150x 1.57inch lengths 1\/24inch</p> <p>120x 1.57inch lengths 1\/12inch</p> <p>100x 1.57inch lengths 1\/8inch</p> <p>90x 1.57inch lengths 1\/6inch</p> <p>60x 1.57inch lengths 1\/5inch</p> <p>45x 1.57inch lengths 1\/4inch</p> <p>30x 1.57inch lengths 5\/16inch</p> <p>30x 1.57inch lengths 2\/5inch</p> <p>1x Plastic Box</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>