This fits your .
Easily pierces several sheets of paper without the help of a punch or press. Round head fasteners feature stiff shanks and sharp points. Makes securing and customizing documents easier. 2' long shanks with 1/2' diameter heads. 100/box.
Officemate Round Head Fasteners 2 Inch Shank Brass Plated Box of 100 (99817) - B003DYZR6M