Staedtler 661 Mars College Drawing Board
| With parallel drafting arm, with double-sided scale
| Convenient single-hand double locking mechanism for setting at any position on the rail
| Twin rail for especially smooth, even gliding of the ruler
| Colour indicator shows whether locked or unlocked
| Sheet clamping strips on both sides of the drawing board for fastening of paper
| Scale with needle hole for precise compass radius setting
| Made of sturdy, break-resistant plastic
| With non-slip rubber feet
| This item is manufactured in Germany