It can effectively prevent accidental cutting or accidentally cutting the skin, especially suitable for non-professionals to cut their own hair at home. You can cut your hair with more confidence, less anxiety and less risk in the process. Suitable for cutting bangs and thinning hair by yourself. You can freely adjust the length and shape of the bangs, as well as the volume and layering of the hair according to your personal needs and preferences. You can create a unique hairstyle that fits your image according to your face shape and hair style.