Quicker Clicker™ Mechanical Pencil (with grip) — Pentel of America, Ltd.

The original side advance mechanical pencil Convenient side button propels lead for continuous writing without changing hand position Brass clutch guarantees consistent lead advance every time Transparent barrel allows user to monitor lead supply Available lead sizes:  0.5mm, 0.7mm, and 0.9mm Available in the following

Pentel Cometz Mechanical Pencil 0.9mm 2 Lead Blue Barrel Pack Of 12 - Office Depot

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Twist-Erase® CLICK Mechanical Pencil — Pentel of America, Ltd.

Pentel Products - Pentel - Quicker Clicker Automatic Pencil, 0.50 mm, Black Barrel - Sold As 1 Each - Original side advance pencil. - Latex-free molded grip for exceptional comfort.

Pentel® Quicker Clicker™ Automatic Pencils, 0.5 mm, Smoke Barrel, Pack Of 2 Pencils : Mechanical Pencils : Office Products

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Pentel® Quicker Clicker™ Automatic Pencils, 0.5 mm, Smoke Barrel, Pack Of 2 Pencils : Mechanical Pencils : Office Products