Laboratory Grade - AA
| Size | No Ledge Part # | No Ledge Price |
| 8x12 | M0812-0AA | $105.00 |
| 12x12 | M1212-0AA | $138.00 |
| 12x18 | M1218-0AA | $167.00 |
| 18x18 | M1818-0AA | $295.00 |
| 18x24 | M1824-0AA | $353.00 |
| 24x24 | M2424-0AA | $537.00 |
| 24x36 | M2436-0AA | $768.00 |
| 24x48 | M2448-0AA | $1022.00 |
| 36x48 | M3648-0AA | $1539.00 |
| 36x60 | M3660-0AA | $1989.00 |
| 36x72 | M3672-0AA | $2450.00 |
| 48x60 | M4860-0AA | $2567.00 |
| 48x72 | M4872-0AA | $2949.00 |
| 48x96 | M4896-0AA | Call |
Inspection Grade - A
| Size | No Ledge Part # | No Ledge Price |
| 8x12 | M0812-0A | $81.00 |
| 12x12 | M1212-0A | $115.00 |
| 12x18 | M1218-0A | $149.00 |
| 18x18 | M1818-0A | $235.00 |
| 18x24 | M1824-0A | $296.00 |
| 24x24 | M2424-0A | $391.00 |
| 24x36 | M2436-0A | $531.00 |
| 24x48 | M2448-0A | $852.00 |
| 36x48 | M3648-0A | $1247.00 |
| 36x60 | M3660-0A | $1651.00 |
| 36x72 | M3672-0A | $2069.00 |
| 48x60 | M4860-0A | $2207.00 |
| 48x72 | M4872-0A | $2465.00 |
| 48x96 | M4896-0A | Call |
Tool Room Grade - B
| Size | No Ledge Part # | No Ledge Price |
| 8x12 | M0812-0B | $69.00 |
| 12x12 | M1212-0B | $95.00 |
| 12x18 | M1218-0B | $119.00 |
| 18x18 | M1818-0B | $189.00 |
| 18x24 | M1824-0B | $209.00 |
| 24x24 | M2424-0B | $328.00 |
| 24x36 | M2436-0B | $454.00 |
| 24x48 | M2448-0B | $729.00 |
| 36x48 | M3648-0B | $1019.00 |
| 36x60 | M3660-0B | $1239.00 |
| 36x72 | M3672-0B | $1659.00 |
| 48x60 | M4860-0B | $1706.00 |
| 48x72 | M4872-0B | $2148.00 |
| 48x96 | M4896-0B | Call |
Larger sizes available upon request
