●Flat heavy square has thickness and it is possible to use with the state of standing.
| Item Code | Pillar x Bottom x Width x Thickness (mm) | Squareness (mm) | Net Weight (kg) |
| RAS-75 | 75x45x18x12 | ±0.014 | 0.2 |
| RAS-100 | 100x70x20x15 | ±0.015 | 0.4 |
| RAS-150 | 150x100x25x20 | ±0.018 | 1 |
| RAS-200 | 200x130x30x20 | ±0.02 | 1.5 |
| RAS-300 | 300x170x35x25 | ±0.025 | 3.2 |
Malaysia