- Tombow SH-MG92 professional mechanical pencil, ideal for office, students, and artists - 0.5 mm lead thickness, perfect for fine lines and precise details - 4 mm fixed tip that makes it easy to use with rulers and templates - Innovative shake mechanism to advance the lead with a simple movement - Push clip as an alternative to advance the lead - Integrated, removable, and refillable eraser, practical and sustainable - Internal brass clamp that ensures lead stability and reduces breakage - Matte purple finish, modern and attractive - Compatible with refillable leads and different hardness grades - Versatile tool for technical drawing, sketching, and creative writing