diff --git a/src/ZoneTree/Core/ZoneTree.cs b/src/ZoneTree/Core/ZoneTree.cs
index 042326a..2353269 100644
--- a/src/ZoneTree/Core/ZoneTree.cs
+++ b/src/ZoneTree/Core/ZoneTree.cs
@@ -1,10 +1,12 @@
 using System.Collections.Concurrent;
 using Tenray.ZoneTree.Collections;
+using Tenray.ZoneTree.Comparers;
 using Tenray.ZoneTree.Logger;
 using Tenray.ZoneTree.Options;
 using Tenray.ZoneTree.Segments;
 using Tenray.ZoneTree.Segments.InMemory;
 using Tenray.ZoneTree.Segments.NullDisk;
+using Tenray.ZoneTree.Serializers;
 
 namespace Tenray.ZoneTree.Core;
 
@@ -124,6 +126,12 @@ public long TotalRecordCount
 
     public bool IsReadOnly { get => _isReadOnly; set => _isReadOnly = value; }
 
+    public IRefComparer<TKey> Comparer => Options.Comparer;
+
+    public ISerializer<TKey> KeySerializer => Options.KeySerializer;
+
+    public ISerializer<TValue> ValueSerializer => Options.ValueSerializer;
+
     public ZoneTree(ZoneTreeOptions<TKey, TValue> options)
     {
         Logger = options.Logger;
diff --git a/src/ZoneTree/IZoneTree.cs b/src/ZoneTree/IZoneTree.cs
index 22a70b8..bea1f6a 100644
--- a/src/ZoneTree/IZoneTree.cs
+++ b/src/ZoneTree/IZoneTree.cs
@@ -1,4 +1,6 @@
-using Tenray.ZoneTree.Logger;
+using Tenray.ZoneTree.Comparers;
+using Tenray.ZoneTree.Logger;
+using Tenray.ZoneTree.Serializers;
 
 namespace Tenray.ZoneTree;
 
@@ -9,6 +11,21 @@ namespace Tenray.ZoneTree;
 /// <typeparam name="TValue">The value type</typeparam>
 public interface IZoneTree<TKey, TValue> : IDisposable
 {
+    /// <summary>
+    /// The key comparer.
+    /// </summary>
+    public IRefComparer<TKey> Comparer { get; }
+
+    /// <summary>
+    /// The key serializer.
+    /// </summary>
+    public ISerializer<TKey> KeySerializer { get; }
+
+    /// <summary>
+    /// The value serializer.
+    /// </summary>
+    public ISerializer<TValue> ValueSerializer { get; }
+
     /// <summary>
     /// Checks the existence of the key in the tree.
     /// </summary>