Adjustable window shows lead hardness degree
Fixed 4 mm lead sleeve ensures precise lines when using templates, rulers and triangles
3 piece precision brass clutch & pocket clip
White vinyl eraser with cover and cleaning pin
4 line widths: 0.3 mm, 0.5 mm, 0.7 mm and 0.9 mm #92503W
Uses Refill Eraser STA-77R55