Available sizes: 0.7 mm graphite lead Featuring a unique twist mechanism, the Nr.2 Mechanical pencil by Leuchtturm1917 is crafted from lightweight and durable aluminium.

“I’ve tried many pencils, and I keep going back to this one [Pentel Quicker Clicker automatic pencil, $9.99 for a two-pack on Amazon],” said my friend Giovanni. “I like 0.5 lead.