Rigid plastic badge holders offer a uniquely durable way to display identification badges. They are 2 ¼" x 3 ½", and will hold an ID card measuring up to 2 ⅛" x 3 ⅜". They can be easily attached to your clothing, lanyards, badge reels or strap clips for proper display and protection of ID badges, security clearance cards and more. Rigid badge holders are made of a thick acrylic plastic and feature one side slotting for display of a single card. They feature several cut outs for different accessory attachments, as well as a convenient half moon cutout on the back that makes for easy inserting and removing of cards. You can buy rigid plastic badge holders online at Binding101 in either vertical or horizontal format, and in four colors.