PICTURE BOXES 5 SETS OF 30″ X 40″

TWO PIECE SETS FOR WRAPPING WALL ART, MIRRORS, AND PICTURES ADJUSTABLE UP TO 30″ X 40″ X 4″ DEPTH, WITH AN OPENING SPACE ON THE TOP/BOTTOM. THE MINIMUM SIZE WHEN FULLY CLOSED IS 30″ X 22″ X 4″