diff --git a/common/src/main/kotlin/quaedam/projection/misc/NoiseProjection.kt b/common/src/main/kotlin/quaedam/projection/misc/NoiseProjection.kt
index 8df4f35..b367857 100644
--- a/common/src/main/kotlin/quaedam/projection/misc/NoiseProjection.kt
+++ b/common/src/main/kotlin/quaedam/projection/misc/NoiseProjection.kt
@@ -8,6 +8,8 @@ import quaedam.projection.EntityProjectionBlock
 import quaedam.projection.ProjectionEffect
 import quaedam.projection.ProjectionEffectType
 import quaedam.projection.SimpleProjectionEntity
+import quaedam.shell.ProjectionEffectShell
+import quaedam.shell.buildProjectionEffectShell
 import kotlin.math.min
 
 object NoiseProjection {
@@ -40,7 +42,7 @@ object NoiseProjectionBlock : EntityProjectionBlock<NoiseProjectionEffect>(creat
 
 }
 
-data class NoiseProjectionEffect(var amount: Int = 5) : ProjectionEffect() {
+data class NoiseProjectionEffect(var amount: Int = 5) : ProjectionEffect(), ProjectionEffectShell.Provider {
 
     companion object {
         const val TAG_AMOUNT = "Amount"
@@ -60,4 +62,8 @@ data class NoiseProjectionEffect(var amount: Int = 5) : ProjectionEffect() {
         }
     }
 
+    override fun createShell() = buildProjectionEffectShell(this) {
+        intSlider("quaedam.shell.noise.amount", ::amount, 0..8)
+    }
+
 }
diff --git a/common/src/main/kotlin/quaedam/projection/misc/SoundProjection.kt b/common/src/main/kotlin/quaedam/projection/misc/SoundProjection.kt
index cf03fdf..c7ea648 100644
--- a/common/src/main/kotlin/quaedam/projection/misc/SoundProjection.kt
+++ b/common/src/main/kotlin/quaedam/projection/misc/SoundProjection.kt
@@ -8,6 +8,8 @@ import quaedam.projection.EntityProjectionBlock
 import quaedam.projection.ProjectionEffect
 import quaedam.projection.ProjectionEffectType
 import quaedam.projection.SimpleProjectionEntity
+import quaedam.shell.ProjectionEffectShell
+import quaedam.shell.buildProjectionEffectShell
 
 object SoundProjection {
 
@@ -39,7 +41,7 @@ object SoundProjectionBlock : EntityProjectionBlock<SoundProjectionEffect>(creat
 
 }
 
-object SoundProjectionEffect : ProjectionEffect() {
+object SoundProjectionEffect : ProjectionEffect(), ProjectionEffectShell.Provider {
 
     override val type
         get() = SoundProjection.effect.get()!!
@@ -50,4 +52,7 @@ object SoundProjectionEffect : ProjectionEffect() {
     override fun fromNbt(tag: CompoundTag, trusted: Boolean) {
     }
 
+    override fun createShell() = buildProjectionEffectShell(this) {
+    }
+
 }
diff --git a/common/src/main/kotlin/quaedam/projection/swarm/SwarmProjectionEffect.kt b/common/src/main/kotlin/quaedam/projection/swarm/SwarmProjectionEffect.kt
index 1f9ad21..214cab5 100644
--- a/common/src/main/kotlin/quaedam/projection/swarm/SwarmProjectionEffect.kt
+++ b/common/src/main/kotlin/quaedam/projection/swarm/SwarmProjectionEffect.kt
@@ -7,11 +7,13 @@ import net.minecraft.world.entity.MobSpawnType
 import net.minecraft.world.level.levelgen.Heightmap
 import quaedam.projection.ProjectionEffect
 import quaedam.projector.ProjectorBlockEntity
+import quaedam.shell.ProjectionEffectShell
+import quaedam.shell.buildProjectionEffectShell
 import kotlin.math.min
 
 data class SwarmProjectionEffect(
     var maxCount: Int = 180,
-) : ProjectionEffect() {
+) : ProjectionEffect(), ProjectionEffectShell.Provider {
 
     companion object {
         const val TAG_MAX_COUNT = "MaxCount"
@@ -50,4 +52,8 @@ data class SwarmProjectionEffect(
         }
     }
 
+    override fun createShell() = buildProjectionEffectShell(this) {
+        intSlider("quaedam.shell.swarm.max_count", ::maxCount, 0..180 step 5)
+    }
+
 }
diff --git a/common/src/main/kotlin/quaedam/shell/ProjectionEffectShell.kt b/common/src/main/kotlin/quaedam/shell/ProjectionEffectShell.kt
index 57d25aa..987a809 100644
--- a/common/src/main/kotlin/quaedam/shell/ProjectionEffectShell.kt
+++ b/common/src/main/kotlin/quaedam/shell/ProjectionEffectShell.kt
@@ -29,11 +29,13 @@ class ProjectionEffectShell(val effect: ProjectionEffect) {
 
     fun text(key: String, value: Component) = row(key) { StringWidget(value, it.font) }
 
-    fun doubleSlider(key: String, property: KMutableProperty0<Double>, range: ClosedRange<Double>, step: Double) =
+    fun doubleSlider(key: String, property: KMutableProperty0<Double>, range: ClosedRange<Double>, step: Double) {
+        val len = range.endInclusive - range.start
+        val step = step / len
         row(key) {
             object : AbstractSliderButton(
                 0, 0, width, height,
-                Component.literal(property.get().toString()), property.get()
+                Component.literal(property.get().toString()), (property.get() - range.start).toDouble() / len
             ) {
                 override fun updateMessage() {
                     message = Component.literal(value.toString())
@@ -41,10 +43,31 @@ class ProjectionEffectShell(val effect: ProjectionEffect) {
 
                 override fun applyValue() {
                     value = floor(value / step) * step
-                    property.set(value)
+                    property.set(range.start + floor(value * len))
                 }
             }
         }
+    }
+
+    fun intSlider(key: String, property: KMutableProperty0<Int>, range: IntProgression) {
+        val len = range.last - range.first
+        val step = range.step / len
+        row(key) {
+            object : AbstractSliderButton(
+                0, 0, width, height,
+                Component.literal(property.get().toString()), (property.get() - range.first).toDouble() / len
+            ) {
+                override fun updateMessage() {
+                    message = Component.literal(value.toString())
+                }
+
+                override fun applyValue() {
+                    value = floor(value / step) * step
+                    property.set((range.first + floor(value * len)).toInt())
+                }
+            }
+        }
+    }
 
     fun intCycle(key: String, property: KMutableProperty0<Int>, range: IntProgression) =
         row(key) {
diff --git a/common/src/main/resources/assets/quaedam/models/item/projection_shell.json b/common/src/main/resources/assets/quaedam/models/item/projection_shell.json
new file mode 100644
index 0000000..61df5a2
--- /dev/null
+++ b/common/src/main/resources/assets/quaedam/models/item/projection_shell.json
@@ -0,0 +1,6 @@
+{
+  "parent": "item/generated",
+  "textures": {
+    "layer0": "quaedam:item/projection_shell"
+  }
+}
\ No newline at end of file