Staple Removers With Highlighter Pen, Professional Easy Staple Remover, Magnetic - Blue. CONSTRUCTION : One of these straight edge staple removers does the job and the square end of the tool has a cap that covers a yellow highlighter pen, with a button magnet on the side of the casing lets you keep the tool handy. STAPLER REMOVER : The blunt nose simply slips under the long edge of the staple, and as you push it forward the blade widens to spread the tines of the staple open without tearing the paper or injuring the skin. HIGHLIGHTER : The square end of the tool has a cap that covers a yellow highlighter pen. MAGNET : Magnet on shaft lets you keep it handy and convenient. SIZE : 9/16 W x 5 5/16 L.