Staedtler Mars 661 drawing board A4 (210x297 mm) Black, White

- 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