Set includes 5 metal mechanical pencils in sizes: 0.3, 0.5, 0.7, 0.9, and 2.0 mm Comes with 5 HB lead refills for each size and 10 eraser refills Excellent drafting pencil set for both general writing and technical needs Minimalist all-metal design provides a professional look and comfortable grip Versatile set is ideal for everyday writing, sketching, art, and technical drawing with rulers and templates Strong, break-resistant lead ensures smooth performance Perfect for architects, artists, professionals, students, teachers, and engineers