diff --git a/api/src/main/java/net/momirealms/customfishing/api/mechanic/context/ContextKeys.java b/api/src/main/java/net/momirealms/customfishing/api/mechanic/context/ContextKeys.java
index 031c7677..3e704d64 100644
--- a/api/src/main/java/net/momirealms/customfishing/api/mechanic/context/ContextKeys.java
+++ b/api/src/main/java/net/momirealms/customfishing/api/mechanic/context/ContextKeys.java
@@ -41,6 +41,8 @@ public class ContextKeys<T> {
     public static final ContextKeys<String> NICK = of("nick", String.class);
     public static final ContextKeys<Boolean> OPEN_WATER = of("open_water", Boolean.class);
     public static final ContextKeys<Float> SIZE = of("size", Float.class);
+    public static final ContextKeys<Double> SIZE_MULTIPLIER = of("size_multiplier", Double.class);
+    public static final ContextKeys<Double> SIZE_ADDER = of("size_adder", Double.class);
     public static final ContextKeys<String> SIZE_FORMATTED = of("size_formatted", String.class);
     public static final ContextKeys<Double> PRICE = of("price", Double.class);
     public static final ContextKeys<String> PRICE_FORMATTED = of("price_formatted", String.class);
diff --git a/api/src/main/java/net/momirealms/customfishing/api/mechanic/fishing/CustomFishingHook.java b/api/src/main/java/net/momirealms/customfishing/api/mechanic/fishing/CustomFishingHook.java
index 5a569dd6..d51279fd 100644
--- a/api/src/main/java/net/momirealms/customfishing/api/mechanic/fishing/CustomFishingHook.java
+++ b/api/src/main/java/net/momirealms/customfishing/api/mechanic/fishing/CustomFishingHook.java
@@ -457,6 +457,8 @@ public class CustomFishingHook {
 
         switch (lootType) {
             case ITEM -> {
+                context.arg(ContextKeys.SIZE_MULTIPLIER, tempFinalEffect.sizeMultiplier());
+                context.arg(ContextKeys.SIZE_ADDER, tempFinalEffect.sizeAdder());
                 for (int i = 0; i < amount; i++) {
                     plugin.getScheduler().sync().runLater(() -> {
                         Item item = plugin.getItemManager().dropItemLoot(context, gears.getItem(FishingGears.GearType.ROD).stream().findAny().orElseThrow().right(), hook);
@@ -526,6 +528,7 @@ public class CustomFishingHook {
                     }
                 } else if (competition.getGoal() == CompetitionGoal.TOTAL_SCORE) {
                     score = nextLoot.score().evaluate(context);
+                    score = score * tempFinalEffect.scoreMultiplier() + tempFinalEffect.scoreAdder();
                     if (score != 0) {
                         competition.refreshData(context.getHolder(), score);
                     }
diff --git a/core/src/main/java/net/momirealms/customfishing/bukkit/config/BukkitConfigManager.java b/core/src/main/java/net/momirealms/customfishing/bukkit/config/BukkitConfigManager.java
index 47784afa..05d00e0d 100644
--- a/core/src/main/java/net/momirealms/customfishing/bukkit/config/BukkitConfigManager.java
+++ b/core/src/main/java/net/momirealms/customfishing/bukkit/config/BukkitConfigManager.java
@@ -484,6 +484,19 @@ public class BukkitConfigManager extends ConfigManager {
                 double minSize = min.evaluate(context);
                 double maxSize = max.evaluate(context);
                 float size = (float) RandomUtils.generateRandomDouble(minSize, maxSize);
+                Double sm = context.arg(ContextKeys.SIZE_MULTIPLIER);
+                if (sm == null) sm = 1.0;
+                Double sa = context.arg(ContextKeys.SIZE_ADDER);
+                if (sa == null) sa = 0.0;
+                size = (float) (sm * size + sa);
+                if (restrictedSizeRange()) {
+                    if (size > maxSize) {
+                        size = (float) maxSize;
+                    }
+                    if (size < minSize) {
+                        size = (float) minSize;
+                    }
+                }
                 item.setTag(size, "CustomFishing", "size");
                 context.arg(ContextKeys.SIZE, size);
                 context.arg(ContextKeys.MIN_SIZE, minSize);
diff --git a/gradle.properties b/gradle.properties
index a209eea9..5d94807a 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,6 +1,6 @@
 # Project settings
 # Rule: [major update].[feature update].[bug fix]
-project_version=2.2.17
+project_version=2.2.18
 config_version=36
 project_group=net.momirealms