PS Products DB2BLK: There\'s no need to cut up a book to hide valuable firearms or jewelry. This set contains false two books, appropriately titled \"Higher Power\" and \"Peace Within,\" which provide a convenient hiding spot, while blending right in with other hardbound books on the shelf. It is sold as a nested set. Large book measures 6.75\" x 9\" x 2.75\" internally for full size handgun, and the smaller book measures 6.75\" x 4.75\" x 1.75\" for medium or small frame pistols.