Heat Shrink Tubing 4mm Dia 7mm Flat Width 2:1 rate Shrinkable Tube Cable Sleeve 7m - Yellow

Features:
- Corrosion Resistance
- Good Electrical Insulation
- High-strength Toughness
- High Temperature Resistant
- Waterproof Resistant
- Long Service Life

How To Use:
1. CHOOSE THE RIGHT SIZE TUBE. Measure the diameter of wire/cable you want to wrap, make sure the diameter is equal to the size of heat shrink tube after shrinked, because the tube will shrink up to 1/2 of original diameter after heating.
2. WRAP THE WIRE WITH THE TUBE.  Cut out the length you need, wrap the wire with the tube, use a lighter, hair dryer or heat gun to heat the tube.
3. HEAT THE TUBE UNTIL THE WIRE IS WRAPPED TIGHTLY.

NOTES:
-PLEASE BE CAREFUL WHILE USING LIGHTER OR HEAT GUN.
-PLEASE STAY AWAY FROM WHILE HEATING.