If your student's hands are cramping from holding a ruler at an angle, this is the fix. The Staedtler Mars 661 gives them a proper A3 drafting surface with a parallel arm and double-sided scale built in. No more wobbly lines on geometry or technical drawing. Currently out of stock – we'll have it back as soon as the shipment clears
| 0 | parallel drafting arm |
| 1 | double-sided scale |
| brand | STAEDTLER |
| category | EDUCATION & CRAFT |
| subcategory | ART & CRAFT |
| series | Mars 661 |
| size | A3 |
| intended_use | college and technical drawing |
| stock_status | out_of_stock |
| stock_qty | 0 |
