150PCS Box Packaged DIY Heat Shrink Tube Insulation Sleeve for Electric Wire and Cable Flame Retardant Shrink Tube

Using method:
- Prepare the tools
- Insert the wires that need to be connected into the heat shrink tube.
- Slide the terminal wires to the middle of the heat shrink tube.
- Keep a distance between the lighter and the heat shrink tube for heat shrinking.

Package Included:
- 1 x Box of 150PCS Tubes