คุณลักษณะ

• It comes with a lid to prevent moisture, is made of durable wood, and contains 20 kg of calcium carbonate per bag.
• It has four wheels, so it is excellent for drawing straight lines.
• The height of the handle is as high as 95 cm, and the parallel handle makes it possible to draw a stable line in a smooth posture.
• The gauge mark allows you to draw a line that matches the guide.
• When you draw a straight line, you can draw a straight line by the front wheel and the rear wheel.
• When drawing a curve, you can draw a curve by floating the rear wheel.
• When moving, remove the powder by floating the front wheel.
• The rubber spring forces the powder out.