| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| pencil lead hardness scale | 1.59 | 0.9 | 7694 | 37 | 26 |
| pencil | 1.22 | 0.5 | 5308 | 64 | 6 |
| lead | 1.51 | 0.7 | 7320 | 39 | 4 |
| hardness | 1.1 | 0.2 | 1451 | 41 | 8 |
| scale | 0.71 | 0.9 | 1281 | 54 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| pencil lead hardness scale | 0.7 | 0.8 | 8371 | 76 |
