Orenz Mechanical Pencil - 0.5 mm is a mechanical pencil designed for 0.5 mm. Only one click to advance the lead and write up to 300 characters. Slide sleeve protects lead from breaking. Smooth slide edge will never tear paper. Ideal for offices, schools, reception desks, classrooms and home office setups, it supports reliable note-taking, forms, worksheets, drafting and everyday writing tasks.