diff --git a/src/components/Modules/FourLayerPaperStrawCalculate.vue b/src/components/Modules/FourLayerPaperStrawCalculate.vue
index 3e30f59..33eac41 100644
--- a/src/components/Modules/FourLayerPaperStrawCalculate.vue
+++ b/src/components/Modules/FourLayerPaperStrawCalculate.vue
@@ -10,7 +10,7 @@
           </v-card-title>
 
           <v-row>
-            <v-col cols="6">
+            <v-col cols="8">
               <v-select
                 v-model="currentSelect"
                 density="comfortable"
diff --git a/src/components/Modules/ThreeLayerPaperStrawCalculate.vue b/src/components/Modules/ThreeLayerPaperStrawCalculate.vue
index 68967d2..07f51f7 100644
--- a/src/components/Modules/ThreeLayerPaperStrawCalculate.vue
+++ b/src/components/Modules/ThreeLayerPaperStrawCalculate.vue
@@ -10,7 +10,7 @@
           </v-card-title>
 
           <v-row>
-            <v-col cols="6">
+            <v-col cols="8">
               <v-select
                 v-model="currentSelect"
                 density="comfortable"