Feature(may vary by option.)

●【3:1 SHRINK RATIO】WORKPRO heat shrink tubing kit with a 3:1 Shrink Ratio, which can shrink to 1/3 of the original diameter, forming a tighter seal and eliminating the problem of 2:1 tubing not shrinking tight enough. The shrinkage temperature is 70° to 125°.
●【DUAL WALL ADHESIVE LINED】Our 3/8" heat shrink tubing adopts a double-wall design and adhesive lining. The outer wall provides extremely high abrasion resistance. While heating, the adhesive line will melt, and then it will be adsorbed on the surface of the object tightly, creating waterproof and long-lasting insulation.
●【PREMIUM QUALITY】The heat shrink roll has good electrical insulation, good tightness, and corrosion resistance, high temperature resistance. and it is also waterproof, anti-aging, tough, and not easy to break. Its also UL and CSA certified and RoHS compliant and contains no harmful chemicals to protect you and your family.
●【EASY TO USE】 Our heat shrinkable tube rolls are up to 100ft long, which can meet your various needs. Just cut it to the length you need, slide it to the desired position, and then use a heat gun to heat it, so that the professional insulation connection is completed in a few seconds.
●【WIDE APPLICATION】Wire shrink wrap tubing is mainly used for industrial, ship, wire connection, anti-rust and anti-corrosion protection of solder joints, electronics components insulation, and protection treatment. Besides, it is also used in wire ends, wire harnesses, electronic protection, and insulation treatment.

[1 & 4 -100ft Black]

[3 & 8 -100ft Black]

Description

With a layer of thermoplastic adhesive on the inside, creating a waterproof insulation.
Recovers to 1/3 of its diameter,and makes a tight seal. No air gaps between the wire and tubing.
The heat shrink tube is 100ft, which is longer than others and can meet your various needs.

1 Waterproof 2 3:1 Shrink Ratio 3 100 FT

Ideal for electrical insulation (wire repairs, insulating electrical terminals wires)
Ideal for bundling and grouping loose wires

Easy to identify and sort out
Work well for automotive repairs and parts.
Environmental seal to protect from moisture, UV and fuel.

1 Application 1 2 Application 2 3 Application 3 4 Application 4