This pencil fits 0.5 mm leads. It is perfect for both writing and drawing. It has a comfortable rubberised barrel in a stylish frosted design. It features an extra large PVC and latex free eraser. This Staedtler 777 Mechanical Pencil is perfect for both writing and sketching. This pencil has a rubberised barrel with a stylish, frosted and transparent design. The pencil features and extra large PVC and latex-free eraser.