施德樓專業A3繪圖板Staedtler A3 Drafting Board

Twin rail for especially smooth, even gliding of the ruler

Convenient single-hand double locking mechanism in any position and double-sided scale

Stop-and go colour indication

Sheet clamping strips on both sides for fastening of paper - securely holds more than one sheet at a time

Scale with needle hole for precise compass radius setting

Made from sturdy, break-resistant plastic

With non-slip rubber feet