rOtring Rapid Drawing Board A3

Robust board of unbreakable, non-warping material for durability Parallel straight edge with Stop-and-Go locking mechanism Guide rails, compass plotting, rapid set square and media markings designed for aiding in accuracy Two magnetic clamp strips with central push-button operation and corner clamp for easy and secure hold. Eliminates worry of wrinkling media when erasing. Ergonomic design for easy, comfortable working