VARIETY OF SIZES - We have included 8 most commonly used diameters
EASY TO USE - Choose the right size you need and simply slide shrinking tubes over your connection point and apply heat around 70-125℃ temperature evenly with a hot air gun.
Each size in our set is thoughtfully color-coded, with black, yellow, green, and red options available for easy identification charger protector with cord wrap.
GLUE INSIDE - When heat is applied, adhesive comes out and seals the connection, creating resistant and long-lasting insulation.
Good Tightness - Our 2/1 heat shrink tubing has the advantages of good electrical insulation, good tightness and corrosion resistance, High temperature resistance shrinkable wire.