3 3/8" x 2 1/2" Insert - People are sure to get "attached" to this incredible item! Select this clear .03 thick vinyl blank badge holder. This product easily attaches to any of our lanyards, badge holders or badge reels. Perfect for school teachers, bus drivers and federal employees who must all wear identification badges for safety reasons. What a nice enhancement for your workplace. Order yours today to add something special to the office. Enjoy quick ship.