The Zebra Tect 2way Mechanical Pencil has both shaker and click lead extension. By twisting the metal ring above the grip to the “lock” position, the pencil advances lead by clicking. Twisting the metal ring to the “unlock” position allows you to shake the pencil to advance the lead.

• Length: 5.9 in (149 mm)
• 0.5 mm mechanical pencil
• “Lock” mechanism allows for both shaker and clicker lead extension
• Lead refills