This heat shrink tubing is to insulate and protect connections and bullets in electronic circuits.
5mm is the original size. It shrinks with heat gun or lighter, to 2.5mm which is suitable for 3.5mm bullet connectors and wires.
Recomended size is 1/2 inch (1.5cm). So this package will make 15 red and 15 black sleeves.
- What's included
- Black 5mm heat shrink tubing30 cm
- Red 5mm heat shrink tubing30 cm