Sturdy plate body made of impact-resistant, durable material. Parallel drawing rail with stop-and-go mechanism and additional locking on A3 for even greater stability. Continuous slide profile for jerk-free movement of the drawing rail. Two magnetic clamping rails with central operating button and an additional corner clamp ensure simple, safe, and exact positioning of the drawing carrier at all four corners. No movement when erasing. Media size markings support the drawing process. Circle scaling allows for quick detection of radii. Includes inclining feet for a comfortable working position.