Hickory Tube Works 3/8" ID (9mm) Black Dual-Wall Adhesive Lined 3:1 Heat Shrink Tubing – 450pcs

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Description

Here's a massive pack – 450 pieces of 3/8 inch (that's 9mm ID) black dual-wall heat shrink tubing from Hickory Tube Works.

Dual Wall Heat Shrink 1-1/2 Black Dual-Wall Heat Shrink Tubing - 4 Ft Length, 3:1 Ratio

This isn't your cheapo single-wall stuff – it's adhesive lined, which means when you heat it up, the inner glue melts and creates a waterproof, strain-relief seal around your splices or terminals.
The 3:1 shrink ratio is super forgiving too – it shrinks down to about a third of its original size, so it fits over connectors and then tightens down nicely.
Made in the USA, polyolefin material, and it's brand new in original packaging.

3/8 / 9mm I.D Black (4 50pcs) Dual-Wall Adhesive Lined 3:1 Heat Shrink Tubing

Perfect for marine, automotive, RV, or any outdoor wiring job where moisture is a concern.

Flexible Dual Wall Adhesive-lined Heat Shrink Tubing 3:1 Black 3/8 ID - 12 Inch 4 Pack

The adhesive lining also gives you extra mechanical strength – no more pulled wires or corroded connections.
450 pieces is a ton – you'll have plenty for big projects or lots of small repairs.

FTZ Industries 29008-1.25 Polyolefin CPA 3/8 Dual Wall Adhesive Lined Heat Shrink, 1-1/4 Long

Black color blends in anywhere.

3/8 I.D BLACK & RED (4 50pcs) Dual-Wall Adhesive Lined 3:1 Heat Shrink Tubing

Whether you're a pro electrician, a boat owner, or just a weekend warrior, this kit is a no-brainer.
No MPN, but Hickory Tube Works is a solid brand.
Stock up and never run out when you need it most.
Just hit it with a heat gun and watch it seal tight – so satisfying.
Great price per piece too.

3/8 / 9mm I.D Black (4 25pcs) Dual-Wall Adhesive Lined 3:1 Heat Shrink Tubing

3/8 / 9mm I.D Clear (4 25pcs) Dual-Wall Adhesive Lined 3:1 Heat Shrink Tubing