You can pay less for other automatic pencils, but none will provide you with the same durability and reliability as the Sharp. They are constructed to provide years of reliable classroom service.
Each pencil consists of an all-metal, three-jaw chuck mechanism for advancing lead, surrounded by an ergonomic, molded plastic barrel. The chuck mechanism advances the same amount of lead with each push of the advance mechanism. Two strokes will always advance the exact amount of lead for optimum writing performance and minimum lead breakage. Refillable with Super Hi-Polymer Pentel Leads.