580Pcs Heat Shrink Tubing Kit | 6 Colors, 11 Sizes, 2:1 Ratio
580Pcs Heat Shrink Tubing Kit | 6 Colors, 11 Sizes, 2:1 Ratio
580-Piece Heat Shrink Tubing Kit – Color-Coded Wire Protection Made Easy
Keep your wiring projects neat, safe, and professional with this comprehensive 580-piece Heat Shrink Tubing Kit. Made from durable Polyolefin with a 2:1 shrink ratio, each tube shrinks to half its original diameter when heat is applied — creating a snug, insulating sleeve around wires, cables, and connectors. Whether you're a DIY enthusiast, electrician, or hobbyist, this assortment has you covered for virtually every project.
Made in Mainland China.
Why Choose This Heat Shrink Tubing Kit?
- 580 Pieces Total — an extensive supply across 11 sizes so you're never caught short
- 6 Vibrant Colors — Black, Red, Blue, Yellow, Green, and more for easy color-coded wire identification
- 11 Size Assortment — internal diameters from 1/24" to 25/64" covering the full range of wire gauges and cable bundles
- 2:1 Shrink Ratio — shrinks uniformly to half its diameter for a secure, tight fit
- Wide Operating Temperature — rated from -55°C to +125°C; begins shrinking at 70°C, fully set at 110°C
- Organized Storage Box Included — compartmentalized plastic box keeps every size and color neatly separated and ready to grab
Specifications
| Material | Polyolefin |
| Shrink Ratio | 2:1 |
| Piece Count | 580 pcs |
| Colors | Black, Red, Blue, Yellow, Green (+ additional color) |
| Tube Length | 45 mm per piece |
| Min. Shrink Temp | +70°C |
| Full Shrink Temp | +110°C |
| Operating Temp Range | -55°C to +125°C |
| Application | Low Voltage |
Size Breakdown
- 1/24" — 80 pcs
- 1/16" — 80 pcs
- 1/12" — 100 pcs
- 3/64" — 30 pcs
- 1/8" — 60 pcs
- 9/64" — 30 pcs
- 5/32" — 70 pcs
- 1/5" — 30 pcs
- 15/64" — 20 pcs
- 5/16" — 20 pcs
- 25/64" — 60 pcs
Perfect For
- 🔌 Electrical insulation on low-voltage wiring and circuits
- 🎧 Repairing phone, headphone, and USB cables
- 🏷️ Color-coding and identifying wires in complex harnesses
- 💡 Lighting installations and LED strip wiring
- 🔧 Automotive and hobby electronics repairs
- 📦 Bundling and organizing loose cables and wires
What's in the Box?
1 × 580-piece Heat Shrink Tubing Kit (2:1 ratio) in an organized compartment storage box
Safety Notes
- Keep away from open flame — use a heat gun or controlled heat source only
- Contains small parts — keep out of reach of children under 3 years of age
For more information on safe electrical wiring practices, visit the U.S. Consumer Product Safety Commission – Electrical Safety.
Frequently Asked Questions
Q: What material is this heat shrink tubing made from?
A: This heat shrink tubing kit is made from Polyolefin — a reliable, flexible material that provides strong electrical insulation and mechanical protection for wires and cable joints. It has no high-concern chemicals and is rated for low-voltage applications.
Q: How do I use heat shrink tubing?
A: Simply slide the appropriately sized tube over the wire or connection, then apply heat evenly using a heat gun or similar tool. The tubing begins to shrink at around 70°C and reaches a fully secured fit at approximately 110°C, reducing to half its original diameter for a snug, protective wrap.
Q: What sizes are included in this 580-piece assortment?
A: This kit includes 11 different sizes ranging from 1/24" up to 25/64" internal diameter, making it suitable for everything from delicate headphone cables to larger wire bundles and automotive wiring harnesses.
Q: Can this heat shrink tubing be used outdoors or in automotive applications?
A: Yes! With an operating temperature range of -55°C to +125°C, this Polyolefin heat shrink tubing is well-suited for automotive wiring, outdoor lighting setups, and other environments that experience temperature variation.