Make holding cards easy for little hands with our Super Duper® Card Holders. This set of 4 cardholders is a necessity in any therapy room. Spring-loaded button opens holder for easy card placement. View cards in a fanned pattern just as if they were in your hand! Holders measure 31/2" x 31/2" and are triangular in shape, which aids in stability. Fits in your hand or stands upright on the table. Great resource for AAC! (Colors may vary.)