> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# Pre-Cut Multi-Colored Heat Shrink Pack Kit - 280 pcs

**Type:** Product page · **SKU:** ADA4559 · **Brand:** [Adafruit](https://core-electronics.com.au/brands/adafruit-australia)
**Page:** https://core-electronics.com.au/pre-cut-multi-colored-heat-shrink-pack-kit-280-pcs.html ([markdown](https://core-electronics.com.au/pre-cut-multi-colored-heat-shrink-pack-kit-280-pcs.html.md))

Heat shrink is the duct tape of electronics which Adafruit guess makes this heat shrink the colorful and exciting duct tape they sell at craft stores. This pack contains heat shrink tubes in five different colors - red, blue, aqua, yellow, and the classic Adafruit black

## Pricing

- **Price:** $31.10 (inc GST) — $28.27 AUD, exc GST
- **Quantity discounts:** 10+ $27.43 (exc GST) · 50+ $26.85 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 1 today, and up to 500 more in 8–12 days.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=ADA4559:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart.
- **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/ADA4559:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.)
- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

Heat shrink is the duct tape of electronics which Adafruit guess makes this heat shrink the colorful and exciting duct tape they sell at craft stores. This pack contains heat shrink tubes in five different colors - red, blue, aqua, yellow, and the classic Adafruit black.

Each pack contains a wide variety of 6" pieces in the following sizes: 12mm, 9mm, 7mm, 6mm, 5mm, 4mm, 3mm, and 2mm. It's a nice colorful mixed pack of heat shrink in a portable, reusable storage container!

Heat shrink keeps your stuff all safe and kept together. Especially when wiring and soldering, you use heat shrink to add mechanical strength to cables. Adafruit use this stuff all the time and having a box of all the possible sizes is super handy. The colors can be used to color-code different wires, so you know which wire is power, data, ground, analog in, etc.

**Specifications**

- 2:1 shrink ratio
- High-grade flexible polyolefin material
- UL approved
- Each strip is 45mm in length
- Diameters range from 12mm, 7mm, 6mm, 5mm, 4mm, 3mm, 2mm

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/4/5/4559-01.jpg)