Three pack includes 3 sticker pockets (the one pocket measures 9.5”W x 13.25”D, the two pocket measures 9.5”W x 6.5”D and the three pocket measures 9.5”W x 4.5”D). Pockets feature a locking tab to keep stickers secure. Use Easy Access Tabs ----(CH92330 - sold separately) for easy identification and retrieval. Pockets feature a standard 3-hole punch. Fits into the Cropper Hopper® Craft Binder ----(CH92575- sold separately)