Handle appearance selection: Check the surface color and protective film of the handle, with or without damage and scratches. The quality of the handle is firstly studied from the surface treatment. A good sanding handle should be a relatively dark color to give a steady feeling; the half-sand should be straight in the place where the light and the sand meet, if it is a distortion The lines of the songs are obviously inferior; and the good light handles should be the reflection of the color as a mirror, bright and clear, without any flaws.
