diff --git a/src/rbtree.rs b/src/rbtree.rs
index 8d4b76e..4f3dfcf 100644
--- a/src/rbtree.rs
+++ b/src/rbtree.rs
@@ -1130,6 +1130,42 @@ where
         }
     }
 
+    /// Moves the cursor to the parent of current element in the `RBTree`.
+    ///
+    /// If the cursor is null or pointing to the root object then this will return None.
+    #[inline]
+    pub fn move_parent(&mut self) {
+        if let Some(current) = self.current {
+            self.current = unsafe { self.tree.adapter.link_ops().parent(current) }
+        } else {
+            self.current = None;
+        }
+    }
+
+    /// Moves the cursor to the left of current element in the `RBTree`.
+    ///
+    /// If the cursor is null object then this will return None.
+    #[inline]
+    pub fn move_left(&mut self) {
+        if let Some(current) = self.current {
+            self.current = unsafe { self.tree.adapter.link_ops().left(current) }
+        } else {
+            self.current = None;
+        }
+    }
+
+    /// Moves the cursor to the right of current element in the `RBTree`.
+    ///
+    /// If the cursor is null object then this will return None.
+    #[inline]
+    pub fn move_right(&mut self) {
+        if let Some(current) = self.current {
+            self.current = unsafe { self.tree.adapter.link_ops().right(current) }
+        } else {
+            self.current = None;
+        }
+    }
+
     /// Returns a cursor pointing to the next element of the `RBTree`.
     ///
     /// If the cursor is pointer to the null object then this will return the
@@ -1153,6 +1189,36 @@ where
         prev.move_prev();
         prev
     }
+
+    /// Returns a cursor pointing to the parent of current element in the `RBTree`
+    ///
+    /// If the cursor is null or pointing to the root object then this will return None.
+    #[inline]
+    pub fn peek_parent(&self) -> Cursor<'_, A> {
+        let mut parent = self.clone();
+        parent.move_parent();
+        parent
+    }
+
+    /// Returns a cursor pointing to the left of current element in the `RBTree`
+    ///
+    /// If the cursor is null object then this will return None.
+    #[inline]
+    pub fn peek_left(&self) -> Cursor<'_, A> {
+        let mut left = self.clone();
+        left.move_left();
+        left
+    }
+
+    /// Returns a cursor pointing to the right of current element in the `RBTree`
+    ///
+    /// If the cursor is null object then this will return None.
+    #[inline]
+    pub fn peek_right(&self) -> Cursor<'_, A> {
+        let mut right = self.clone();
+        right.move_right();
+        right
+    }
 }
 
 /// A cursor which provides mutable access to a `RBTree`.
@@ -1229,6 +1295,42 @@ where
         }
     }
 
+    /// Moves the cursor to the parent of current element in the `RBTree`.
+    ///
+    /// If the cursor is null or pointing to the root object then this will return None.
+    #[inline]
+    pub fn move_parent(&mut self) {
+        if let Some(current) = self.current {
+            self.current = unsafe { self.tree.adapter.link_ops().parent(current) }
+        } else {
+            self.current = None;
+        }
+    }
+
+    /// Moves the cursor to the left of current element in the `RBTree`.
+    ///
+    /// If the cursor is null object then this will return None.
+    #[inline]
+    pub fn move_left(&mut self) {
+        if let Some(current) = self.current {
+            self.current = unsafe { self.tree.adapter.link_ops().left(current) }
+        } else {
+            self.current = None;
+        }
+    }
+
+    /// Moves the cursor to the right of current element in the `RBTree`.
+    ///
+    /// If the cursor is null object then this will return None.
+    #[inline]
+    pub fn move_right(&mut self) {
+        if let Some(current) = self.current {
+            self.current = unsafe { self.tree.adapter.link_ops().right(current) }
+        } else {
+            self.current = None;
+        }
+    }
+
     /// Returns a cursor pointing to the next element of the `RBTree`.
     ///
     /// If the cursor is pointer to the null object then this will return the
@@ -1253,6 +1355,36 @@ where
         prev
     }
 
+    /// Returns a cursor pointing to the parent of current element in the `RBTree`
+    ///
+    /// If the cursor is null or pointing to the root object then this will return None.
+    #[inline]
+    pub fn peek_parent(&self) -> Cursor<'_, A> {
+        let mut parent = self.as_cursor();
+        parent.move_parent();
+        parent
+    }
+
+    /// Returns a cursor pointing to the left of current element in the `RBTree`
+    ///
+    /// If the cursor is null object then this will return None.
+    #[inline]
+    pub fn peek_left(&self) -> Cursor<'_, A> {
+        let mut left = self.as_cursor();
+        left.move_left();
+        left
+    }
+
+    /// Returns a cursor pointing to the right of current element in the `RBTree`
+    ///
+    /// If the cursor is null object then this will return None.
+    #[inline]
+    pub fn peek_right(&self) -> Cursor<'_, A> {
+        let mut right = self.as_cursor();
+        right.move_right();
+        right
+    }
+
     /// Removes the current element from the `RBTree`.
     ///
     /// A pointer to the element that was removed is returned, and the cursor is