Our 2.5" Square Bulldog Clip Buttons take a bite but wont leave a mark. This square clip-back button measures approx 2.5 inches wide (65.80mm) and features a swiveling clip that lets you attach the button to your clothing or lanyards without the use of a pin. Our 2.5" square bulldog clip buttons are perfect as custom ID tags, reusable name tags, or visitor passes. Use our free and easy customizer tool to print your favorite artwork, photo, or logo on this product in a few simple clicks!