High - quality heat shrink comes neatly packed in an Australian - made Fischer plastic divider box. This dual - wall adhesive - lined heat shrink has a 3:1 shrink ratio and is cut into 100mm lengths. It's available in a variety of sizes and two classic colors, black and red. You'll get 12 pieces each of 3.2mm - 0.6mm in black and red, 6 pieces each of 4.8mm/1.6mm in black and red, 6 pieces each of 6.4mm/2.0mm in black and red, 3 pieces each of 9.5mm/3.0mm in black and red, and 2 pieces each of 12.7/4.0mm in black and red.

Using this heat shrink kit is easy. First, choose the right size heat shrink for your project. Slide it over the area you want to cover. Then, use a heat gun to apply heat evenly around the heat shrink. As it heats up, it will shrink to fit snugly. When using the heat gun, keep it moving to avoid overheating one spot. Don't use an open flame as it can cause uneven shrinking or damage the heat shrink. After use, store the kit in a cool, dry place. If any pieces are left over, put them back in the Fischer plastic divider box to keep them organized and protected from dust and moisture.