The ruler place is made from zinc-ally,
laser scale division,mirror polished
| NO | SPEIFI | QTY(pcs) | MESA(cm) | G.W./N.(kg) |
| 15cm | 60pcs | 22x24x19cm | 6/5 | |
| 20cm | 60pcs | 24x25x22cm | 8/7 | |
| 25cm | 60pcs | 27x27x23cm | 11/10 | |
| 30cm | 60pcs | 34x33x25cm | 12/11 | |
| 35cm | 60pcs | 38x35x25cm | 14/13 | |
| 50cm | 60pcs | 53x42x25cm | 17/16 |