diff --git a/src/Controller/Booking/Create/Step2Controller.php b/src/Controller/Booking/Create/Step2Controller.php
index 5047b36..b31c178 100644
--- a/src/Controller/Booking/Create/Step2Controller.php
+++ b/src/Controller/Booking/Create/Step2Controller.php
@@ -18,7 +18,6 @@ use App\Service\ParticipantPrepopulationService;
 use App\Service\RoomAssignmentService;
 use App\Service\TravelDataService;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
-use Symfony\Component\DependencyInjection\Attribute\Autowire;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Attribute\Route;
@@ -36,10 +35,6 @@ class Step2Controller extends AbstractController
     use HxTrait;
     use ParticipantCardFlowTrait;
 
-    /**
-     * @param array<string, string> $heightChoices
-     * @param array<string, string> $weightChoices
-     */
     public function __construct(
         private readonly BookingService $bookingService,
         private readonly BookingSummaryDataService $summaryDataService,
@@ -48,43 +43,9 @@ class Step2Controller extends AbstractController
         private readonly ParticipantCardDataService $participantCardService,
         private readonly ParticipantFieldOptionsProvider $fieldOptionsProvider,
         private readonly ParticipantPrepopulationService $prepopulationService,
-        #[Autowire(param: 'body_dimensions.height_choices')]
-        private readonly array $heightChoices,
-        #[Autowire(param: 'body_dimensions.weight_choices')]
-        private readonly array $weightChoices,
-        #[Autowire(param: 'body_dimensions.shoe_size_min')]
-        private readonly int $shoeSizeMin,
-        #[Autowire(param: 'body_dimensions.shoe_size_max')]
-        private readonly int $shoeSizeMax,
     ) {
     }
 
-    /**
-     * @return array<string, string>
-     */
-    private function getHeightChoices(): array
-    {
-        return $this->heightChoices;
-    }
-
-    /**
-     * @return array<string, string>
-     */
-    private function getWeightChoices(): array
-    {
-        return $this->weightChoices;
-    }
-
-    private function getShoeSizeMin(): int
-    {
-        return $this->shoeSizeMin;
-    }
-
-    private function getShoeSizeMax(): int
-    {
-        return $this->shoeSizeMax;
-    }
-
     /**
      * Display card grid for all participants.
      */
diff --git a/src/Controller/Booking/Edit/IndexController.php b/src/Controller/Booking/Edit/IndexController.php
index b0ead25..05e9404 100644
--- a/src/Controller/Booking/Edit/IndexController.php
+++ b/src/Controller/Booking/Edit/IndexController.php
@@ -25,7 +25,6 @@ use App\Service\ParticipantCardDataService;
 use App\Service\TravelDataService;
 use Psr\Log\LoggerInterface;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
-use Symfony\Component\DependencyInjection\Attribute\Autowire;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Attribute\Route;
@@ -46,10 +45,6 @@ class IndexController extends AbstractController
     use HxTrait;
     use Traits\ParticipantCardFlowTrait;
 
-    /**
-     * @param array<string, string> $heightChoices
-     * @param array<string, string> $weightChoices
-     */
     public function __construct(
         private readonly ApiClient $apiClient,
         private readonly BookingEditDataLoaderService $dataLoader,
@@ -60,43 +55,9 @@ class IndexController extends AbstractController
         private readonly ParticipantCardDataService $participantCardService,
         private readonly Crypt $crypt,
         private readonly LoggerInterface $logger,
-        #[Autowire(param: 'body_dimensions.height_choices')]
-        private readonly array $heightChoices,
-        #[Autowire(param: 'body_dimensions.weight_choices')]
-        private readonly array $weightChoices,
-        #[Autowire(param: 'body_dimensions.shoe_size_min')]
-        private readonly int $shoeSizeMin,
-        #[Autowire(param: 'body_dimensions.shoe_size_max')]
-        private readonly int $shoeSizeMax,
     ) {
     }
 
-    /**
-     * @return array<string, string>
-     */
-    private function getHeightChoices(): array
-    {
-        return $this->heightChoices;
-    }
-
-    /**
-     * @return array<string, string>
-     */
-    private function getWeightChoices(): array
-    {
-        return $this->weightChoices;
-    }
-
-    private function getShoeSizeMin(): int
-    {
-        return $this->shoeSizeMin;
-    }
-
-    private function getShoeSizeMax(): int
-    {
-        return $this->shoeSizeMax;
-    }
-
     /**
      * Display participant cards overview.
      */
@@ -220,10 +181,10 @@ class IndexController extends AbstractController
         // Create form for participant with booking context
         $form = $this->createForm(BookingParticipantType::class, $wrapper, [
             'booking_context' => $bookingDto,
-            'height_choices' => $this->heightChoices,
-            'weight_choices' => $this->weightChoices,
-            'shoe_size_min' => $this->shoeSizeMin,
-            'shoe_size_max' => $this->shoeSizeMax,
+            'height_choices' => $this->getParameter('body_dimensions.height_choices'),
+            'weight_choices' => $this->getParameter('body_dimensions.weight_choices'),
+            'shoe_size_min' => $this->getParameter('body_dimensions.shoe_size_min'),
+            'shoe_size_max' => $this->getParameter('body_dimensions.shoe_size_max'),
         ]);
 
         $form->handleRequest($request);
@@ -307,10 +268,10 @@ class IndexController extends AbstractController
         $form = $this->createForm(BookingParticipantType::class, $wrapper, [
             'booking_context' => $bookingDto,
             'validation_groups' => false,
-            'height_choices' => $this->heightChoices,
-            'weight_choices' => $this->weightChoices,
-            'shoe_size_min' => $this->shoeSizeMin,
-            'shoe_size_max' => $this->shoeSizeMax,
+            'height_choices' => $this->getParameter('body_dimensions.height_choices'),
+            'weight_choices' => $this->getParameter('body_dimensions.weight_choices'),
+            'shoe_size_min' => $this->getParameter('body_dimensions.shoe_size_min'),
+            'shoe_size_max' => $this->getParameter('body_dimensions.shoe_size_max'),
         ]);
 
         $form->handleRequest($request);
diff --git a/src/Controller/Booking/Traits/ParticipantCardFlowTrait.php b/src/Controller/Booking/Traits/ParticipantCardFlowTrait.php
index 7d801de..3057cae 100644
--- a/src/Controller/Booking/Traits/ParticipantCardFlowTrait.php
+++ b/src/Controller/Booking/Traits/ParticipantCardFlowTrait.php
@@ -74,29 +74,15 @@ trait ParticipantCardFlowTrait
         // Merge default options with provided options and body dimensions
         $formOptions = array_merge([
             'booking_context' => $bookingDto,
-            'height_choices' => $this->getHeightChoices(),
-            'weight_choices' => $this->getWeightChoices(),
-            'shoe_size_min' => $this->getShoeSizeMin(),
-            'shoe_size_max' => $this->getShoeSizeMax(),
+            'height_choices' => $this->getParameter('body_dimensions.height_choices'),
+            'weight_choices' => $this->getParameter('body_dimensions.weight_choices'),
+            'shoe_size_min' => $this->getParameter('body_dimensions.shoe_size_min'),
+            'shoe_size_max' => $this->getParameter('body_dimensions.shoe_size_max'),
         ], $options);
 
         return $this->createForm(BookingParticipantType::class, $wrapper, $formOptions);
     }
 
-    /**
-     * @return array<string, string>
-     */
-    abstract private function getHeightChoices(): array;
-
-    /**
-     * @return array<string, string>
-     */
-    abstract private function getWeightChoices(): array;
-
-    abstract private function getShoeSizeMin(): int;
-
-    abstract private function getShoeSizeMax(): int;
-
     /**
      * Collects notifications from all participants and clears them from DTOs.
      *