Decorate your whiteboard in a snap with durable, reusable magnetic decor! Add flair to any magnetic receptive surface such as doors, desks, shelving, and bins. Measures about 4 3/4″ x 1 1/2″. 14 colors. 20 pieces per pack.Decorate your whiteboard in a snap with durable, reusable magnetic decor! Add flair to any magnetic receptive surface such as doors, desks, shelving, and bins. Measures about 4 3/4″ x 1 1/2″. 14 colors. 20 pieces per pack.