Our 2.5" x 3.5" Rectangle Bulldog Clip Buttons take a bite but wont leave a mark. This large rectangle clip-back button features a metal swiveling bulldog clip that lets you attach the button to your clothing or lanyard without the use of a metal pin. Our 2.5" x 3.5" (90.45mm x 65.30mm) rectangle bulldog clip buttons are perfect for custom ID tags, name tags, or customized visitor passes. Use our free and easy customizer tool to print your favorite artwork, photo, or logo on this customizable product in a few simple clicks!