1. Color available, metric: orange, inch: green.
2. Attractive colors, easily distinguishable in work placed.
Chrome plated.
1. On the wall design, allows easy hanging after uses.
2. All sizes are vividly marked.
3. New patented structure, unique design.
4. Utilizes open outlets strucutre, portable, easy to handle.
5. Distance between keys are spaced according to human finger tips size.
6. Patented clip structure, non-slippery, all sizes are easily accessible.