The DelGuard Mechanical Pencil is a revolutionary writing tool designed to eliminate the frustration of lead breakage. Featuring a two-part system with both vertical and horizontal protection, the DelGuard guarantees an uninterrupted writing experience. Its eraser further allows for smooth writing byautomaticallyextending from the top when you turn the pencil upside down.The eraser locks into place while in useand retractsback into the cap when you the pencil is turned over again. This pencil also features a rubber grip and a roll stop, and come with two eraser refills.