diff --git a/hash_objects/hash_set_linked_list.py b/hash_objects/hash_set_linked_list.py
index e16c141..ffba419 100644
--- a/hash_objects/hash_set_linked_list.py
+++ b/hash_objects/hash_set_linked_list.py
@@ -6,22 +6,22 @@
 class HashSet:
 
     def __init__(self):
-        self.key_range = 131
-        self.bucket = [LL_Bucket() for _ in range(self.key_range)]
+        self.size = 131
+        self.bucket = [Bucket() for _ in range(self.key_range)]
 
-    def _hash(self, key):
-        return key % self.key_range
+    def _get_hash_key(self, key):
+        return key % self.size
 
     def add(self, element: int) -> None:
-        bucket_index = self._hash(element)
+        bucket_index = self._get_hash_key(element)
         self.bucket[bucket_index].insert(element)
     
     def remove(self, element: int) -> None:
-        bucket_index = self._hash(element)
+        bucket_index = self._get_hash_key(element)
         self.bucket[bucket_index].delete(element)
 
     def contains(self, element: int) -> bool:
-        bucket_index = self._hash(element)
+        bucket_index = self._get_hash_key(element)
         return self.bucket[bucket_index].exists(element)
         
 
@@ -31,9 +31,8 @@ class Node:
         self.next = next
 
 
-class LL_Bucket:
+class Bucket:
     def __init__(self):
-        # add a pseud head
         self.head = Node(0)
 
     def insert(self, value):