Color: as shownStyle: fashion, casualDimensions: 9x3x0.1 inchesThe Neck Hair Guide is the best tool to create and maintain straight hair lines for the neck and back neck.Unique size. It is made of soft, thin plastic film and can comfortably adapt to the shape of the back of the neck.Including adjustable elastic bands, the template can be firmly fixed in the desired position.Can be used with razor, hair clipper, hair clipper, hair clipper or shaving machine.Depending on manual measurement, the difference is 2-3%.Please check the size chart carefully before purchasing the product.1 inch = 2.54 cmPlease note that due to the influence of light and the screen, a slight color difference is acceptable.