Set a course for discovery learning! DiscoveryTM Trimmers capture attention - and imaginations - with photographs and textures so brilliant and richly detailed that they beg a closer look. Let these trimmers inspire you to create a new look for your bulletin board sets and displays of student work. Designs appeal to all ages. This new generation of trimmers: features uniquely shaped edges; comes with precut and ready to use panels; includes 12 panels, 2 1/4" x 39" each; totals 39" per pack.