4:1 Shrink Ratio : Heat shrink tubing 4:1 recovers to 1/4 of its original diameter,shrink was quick and solid ,makes a tight seal and easier to cover various difference size wires cables Dual Wall With Adhesive Glue : Wear resistant,strong connection not easy to tear adhesive lining of the shrink tubing provides a good watertight seal around the wires Easy to Use :Simply slide the heat shrink tubing over the connection point and heat it up;easy to use can be shrink by heating with hot air gun Size selection :Heat shrink tubing diameter (Rounded Condition)available in black and clear colors, sizes include 1/2“, 5/8”, 1” lengths available 18 ft Multiple Applications :Used in industrial , marine and automotive wire connection provides protection for electronic components, wire splices, harnesses and harness branches Parameters:
Material: Polyolefin.
Shrinkage Temperature: -50(℉)～257(℉).
Shrinkage Ratio: 4:1.
Withstand Voltage: 600V.
Tensile Strength: ≥12 Mpa.

Color:
Clear,black.

Size:
1/2 in(12 mm) Diameter. 5/8in(16mm) Diameter.1 in(25 mm) Diameter

Length:
18 Feet .
24 Feet
Note:
Before placing an order, you need to measure the size of your wires. The size of the heat shrink tubing is in the round state, not the flat width.

Use Steps:
1: Measure the diameter and length of the wire.
2: Use scissors to cut the length of the required diameter of the heat shrink tubing.
3: Connect the wires and put on transparent heat shrink tubing.
4: Heat the shrink tubing evenly with a heat gun or hair dryer. Lighters are not recommended. Because improper operation may burn black