"COLLAPSIBLE DOUBLE DOOR PIGEON TRAP, MODEL 502. IT MEASURES 24"" LONG BY 16"" WIDE AND 12"" HIGHT WHEN IN USE, BUT COLLAPSES TO ONE INCH IN HEIGHT FOR EASY TRANSPORTING. IT IS ASSEMBLED WITH 2 REPEATING TRAP DOORS, AND ONE RELEASE DOOR. IT CAN CATCH UP TO 15 PIGEONS AT A TIME."