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🔍3:1 Heatshrink – 1/2
2,49 €
- Strong 3:1 ratio
- Easy heat application
- Wide color choices
BULK OFFER
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Buy 2–3 (5%) discount :
2,49 €2,37 € each -
Buy 4–7 (10%) discount :
2,49 €2,24 € each -
Buy 8+ (20%) discount :
2,49 €1,99 € each
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Materials & Connectors
Other specs
| Material | Polyolefin |
|---|
| Color | Brown, Gray, Green, Orange, Purple, Red, White, Yellow, Black, Blue, Clear |
|---|---|
| Nominal Size | 1/2" |
| Shrink Ratio | 3:1 |
| Pre-shrunk Diameter | 12 mm |
| Shrunk Diameter | 4 mm |
| Shrink Temperature | 90 °C |
3:1 Heatshrink Is Essential for Custom Keyboard Cables
The 3:1 Heatshrink – 1/2″ adds the perfect finishing touch to a standard USB cable, elevating it into a custom accessory that feels high-quality and durable. Once heated, it tightly grips around connectors, securing the sleeving in place and keeping everything organized. The outcome is a resilient connection and a professional appearance that complements your setup. Available in various colors, this heatshrink enables you to coordinate your cable, keycaps, or mousepad theme. From bold shades like red or green to sleek black or transparent, each choice enhances the unique character of your build.
Just note: for red and green, the diameter is slightly smaller (9.7mm), so using flat pliers to widen the ends is suggested before application.
Built for Aesthetics, Protection, and Long-Term Use
Crafted from premium material, this heatshrink combines flexibility, strength, and clarity. The 3:1 shrink ratio (12mm unshrunk down to 4mm) ensures a tight, secure fit without unnecessary bulk. It shields your cable from bends, friction, and daily wear, while giving the sleeving beneath a crisp, polished finish.
Whether you’re creating your first DIY USB cable or refining a collection of custom coiled builds, this accessory is the small detail that makes a big impact. It’s easy to apply, quick to set, and leaves every cable looking clean and professional, exactly what enthusiasts and gamers expect from a custom build. Enhance your project with this high-quality heatshrink for a sleek and durable finish.
Pack of 4 pieces Unshrunk diameter: 12mm Shrunk diameter: 4mm Ratio: 3:1 Colors: multiple, (red & green require plier adjustment for USB A)
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