Screws with indication
by neo886 on 2008-12-09 10:41:30
The tightness of the bolt is reflected by the color of the top of the screw, and 100% means that the most screws are in the tightest state.
The tightness of the bolt is reflected by the color of the top of the screw, and 100% means that the most screws are in the tightest state.
