Fast Hair Extension Gun Tool Fast Hair extension process hair extensions is easy and quick for adding volume and length. Anyone can do it. It can be easily removed. Simple to use.It can be operated at a glance. The lower dividing line is parallel to the body spring, and the width of the hair piece should not be greater than the width of the spring. The hair piece is evenly introduced into the C-shaped buckle Import the right amount of hair, about 60-120 hairs. Importing too much or too little can cause hair loss After the hair extension is completed, the c-shaped buckle is parallel to the hair, do not turn up Note: For users who use our products for the first time, please do more practice before you can fully master them. If you encounter any problems during use, we will help you solve it.