Pointool 450 Pcs Heat Shrink Tubing Kit, 14 Sizes Black Heat Shrink Tube, Shrink Ratio, Electric Heat Shrink Sheath, Wire Wrap, Assortment of Retractable Tubes

Pointool 450 Pcs Heat Shrink Tubing Kit, 14 Sizes Black Heat Shrink Tube, Shrink Ratio, Electric Heat Shrink Sheath, Wire Wrap, Assortment of Retractable Tubes

Q: do they keep out water when used correctly?

I use them for insulating and bundling purposes. I have never tried an application either immersed underwater or exposed to moisture such as outdoors. I would definitely not try them in an immersion application. And I'd be cautious of exposing a shrink tube connection to a high humidity environment such as outdoors. Water tends to wick into tight places. I have extensive experience with shrink tubing. This is not a knock on this brand as I wouldn't count on any heat shrunk connection to be waterproof.

Q: Are the inner diameters listed on the page before or after shrinking the tube?

Thank you for your interest in Pointool heat shrink tubing. The diameter dimensions shown on all product pages are the dimensions before heat shrinkage. And the shrinkage ratio of this heat shrink tube is 2:1. Hope this helps.

Q: What r the sizes..duh??

Thank you for your interest in our heat shrink tubing. This heat shrink tubing kit includes 14 types of shrink sleeves with inner diameters of 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 5.5, 6, 8, 10, 13, 15 millimeter. Please check the video, you can find the English size corresponding to the inner diameter. All the tubes are neatly stored in a transparent box, and are equipped with a size classification map. Hope this helps. Any questions, please feel free to contact us, we will be glad to serve you.

4.6/5

Product ID: 429405380

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Details

Brand
Pointool
Material
Polyolefin
Colour
Black
Item weight
222 Grams
UPC
658437990236

🎒Compact organized case

📏14 versatile sizes

🛠️450 pre-cut tubes

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Description

🔥 Shrink it, seal it, own it! 🔥

READY WHEN YOU ARE - 450 pre-cut tubes mean less prep, more doing—speed up your workflow effortlessly.
WORRY FREE WARRANTY - Backed by 3 years of coverage and lifetime tech support—your projects are in safe hands.
CLUTTER FREE CRAFTING - Smart semi-modular case keeps your tubes sorted and accessible wherever you go.
DIY CONFIDENCE BOOSTER - Durable, thick polyolefin material ensures a tight, professional finish in just 10 seconds.
PRECISION FIT EVERY TIME - 14 sizes tailored for all your electronic projects—no guesswork, just perfect coverage.

The Pointool 450 Pcs Heat Shrink Tubing Kit offers 14 precisely sized black polyolefin tubes, pre-cut and organized in a compact case for quick, professional wire insulation. Durable and easy to use with a lighter or heat gun, it guarantees a secure fit in seconds and comes with a 3-year warranty plus lifetime support—perfect for DIY enthusiasts and pros alike.

Specifications

Manufacturer	Pointool
Part number	PO-01450
Item Weight	222 g
Product Dimensions	20 x 14 x 3.5 cm; 222 g
Item model number	PO-01450
Size	Multiple Sizes
Color	Black
Style	1 - Black
Material	Polyolefin
Item Package Quantity	450
Measurement System	Metric
Batteries Included?	No
Batteries Required?	No

Have a Question? See What Others Asked

do they keep out water when used correctly?

Are the inner diameters listed on the page before or after shrinking the tube?

Are these tubes all the same length?

What r the sizes..duh??

Common Questions

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Excellent communication throughout the order process. Product is perfect.

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Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

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