The eyebrow trimming knife can help to trim excess eyebrows, leaving no trace gently. The blade is small and easy to master. It can effectively trim eyebrows, with a protective net, and will never hurt the skin. The eyebrow trimmer is designed according to the physiological characteristics of people. It has a good feel and texture. It is easy to use and can trim the eyebrow angle. During eyebrow trimming, hold the part of eyebrow knife with moderate force according to the part of eyebrow being trimmed, and press the finger of the other hand on the top of eyebrow to tighten the skin, so that there is no pain.