Information on the Prestige GM
Available in 500×250 (20″x10″) and 500×375 (slate and a half), the Prestige GM is a premium slate that is a slightly lighter grey slate of the highest quality with minimal inclusions – a true benchmark product.
| Sizes Available | Slates per m2 | Thickness | Quality Rating |
|---|---|---|---|
| 500x250 | 21 | 4-6mm | A1-S1-T1 |
| 500x375 | ---- | 4-6mm | A1-S1-T1 |


