diff --git a/extractar.py b/extractar.py
index 52e65d3..1621f65 100644
--- a/extractar.py
+++ b/extractar.py
@@ -9,7 +9,8 @@
 #    list of conditions and the following disclaimer.
 # 
 # 2. Redistributions in binary form must reproduce the above copyright notice,
-#    this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
+#    this list of conditions and the following disclaimer in the documentation and/or other materials provided with the
+#    distribution.
 # 
 # 3. Neither the name of the copyright holder nor the names of its contributors
 #    may be used to endorse or promote products derived from this software
@@ -30,6 +31,8 @@ import os
 import struct
 import textwrap
 import pathlib
+from typing import Any
+import attr
 
 __version__ = '1.0'
 
@@ -56,8 +59,8 @@ class ArchiveBufferReadError(IndexError):
     Debian binary package entry information. Exception is of type IndexError.
     """
 
-
-class ArchiveInfo:
+@attr.s(slots=True)
+class ArchiveInfo(object):
     """
     Information on a file in an archive.
 
@@ -76,19 +79,13 @@ class ArchiveInfo:
     the same name are present; if you change the `name` attribute, the initial
     file will be extracted with the new name (and new metadata).
     """
-    def __init__(self, name: bytes, size: int, mtime: int, perms: int, uid: int, gid: int):
-        self._name = name
-        self.size = size
-        self.mtime = mtime
-        self.perms = perms
-        self.uid = uid
-        self.gid = gid
-        self.offset: int = 0
-
-
-    @property
-    def name(self):
-        return self._name
+    name: bytes = attr.ib(converter=lambda s: _utf8(s).rstrip(b' '), on_setattr=attr.setters.NO_OP)
+    size: int = attr.ib(converter=int)
+    mtime: int = attr.ib(converter=int)
+    perms: int = attr.ib(converter=lambda x: int(x, 8))
+    uid: int = attr.ib(converter=int)
+    gid: int = attr.ib(converter=int)
+    offset: int = attr.ib(converter=int, default=0)
 
 
     @classmethod
@@ -111,19 +108,30 @@ class ArchiveInfo:
         if magic != b'\x60\n':
             raise ValueError("Invalid file signature")
 
-        return cls(_utf8(name).rstrip(b' '), int(size, 10), int(mtime, 10), int(perms, 8), int(uid, 10), int(gid, 10))
+        return cls(name=name, size=size, mtime=mtime, perms=perms, uid=uid, gid=gid)
+
+
+    def __setattr__(self, __name: str, __value: Any) -> None:
+        """
+        Custom setattr dunder method to create strict immutability over certain attributes of a class. Any attributes
+        which may be mutable should be handled appropriately.
+        """
+        #  |------ immutable ------|    |---- mutable ----|
+        if not hasattr(self, __name) or __name == "offset":
+            object.__setattr__(self, __name, __value)
 
 
     def __repr__(self) -> str:
         return textwrap.dedent('''\
-        ArchiveInfo: ({0})
+        {7}: ({0})
             _name: {0}
             size: {1}
             mtime: {2}
             perms: {3}
             uid: {4}
             gid: {5}
-            offset: {6}\n'''.format(self._name, self.size, self.mtime, self.perms, self.uid, self.gid, self.offset))
+            offset: {6}\n'''.format(self.name, self.size, self.mtime, self.perms, self.uid, self.gid, self.offset,
+                                    self.__class__))
 
 
 class Archive:
@@ -265,9 +273,9 @@ class Archive:
 
         # write out the specific content of an archive member
         pos = member.offset + 60
+        # @TODO: put in try cus IO be IO lmao
         with open(path, 'wb') as fp:
-            data = self.__ar_contents[pos:pos+member.size]
-            fp.write(data)
+            fp.write(self.__ar_contents[pos:pos+member.size])
 
 
     def extractall(self, path: str | bytes = ''):
@@ -287,4 +295,3 @@ class Archive:
         # iterate over all members in the mapping
         for name in self._mapping.keys():
             self.extract(name, os.path.join(_utf8(path), name))
-