Zebra Drafix Drafting Mechanical Pencil
Japanese Zebra introduced another high quality mechanical pencil designed particularly for professional drawing and sketching. It has a spiral grip for more writing comfort.
It is available in 0.3mm, 0.5mm, 0.7mm, and 0.9mm lead sizes.
Barrel colors correspond to lead diameters: 0.3mm (yellow), 0.5mm (red), 0.7mm (blue), 0.9mm (sky blue)