Tombow Mono Graph Shaker Mechanical Pencil - 0.5 mm - Neon Blue

This pencil features a shaker mechanism that lets you extend the lead with a simple shake up and down. To manually extend the lead, push down on the clip. To prevent the lead from extending in your pocket or pencil case, lock the shaker mechanism by pushing up on the clip. The popular Tombow Mono eraser is installed at the top with a convenient twist mechanism.