diff --git a/src/neo4j/_codec/packstream/_python/_common.py b/src/neo4j/_codec/packstream/_python/_common.py
index f2fa6bb01..50a63ffff 100644
--- a/src/neo4j/_codec/packstream/_python/_common.py
+++ b/src/neo4j/_codec/packstream/_python/_common.py
@@ -14,23 +14,28 @@
 # limitations under the License.
 
 
+from .... import _typing as t
+
+
 class Structure:
-    def __init__(self, tag, *fields):
+    tag: bytes
+    fields: list[t.Any]
+
+    def __init__(self, tag: bytes, *fields: t.Any):
         self.tag = tag
         self.fields = list(fields)
 
-    def __repr__(self):
-        fields = ", ".join(map(repr, self.fields))
-        tag_int = ord(self.tag)
-        return f"Structure[0x{tag_int:02X}]({fields})"
+    def __repr__(self) -> str:
+        args = ", ".join(map(repr, (self.tag, *self.fields)))
+        return f"Structure({args})"
 
-    def __eq__(self, other):
+    def __eq__(self, other) -> bool:
         try:
             return self.tag == other.tag and self.fields == other.fields
         except AttributeError:
-            return NotImplementedError
+            return NotImplemented
 
-    def __len__(self):
+    def __len__(self) -> int:
         return len(self.fields)
 
     def __getitem__(self, key):
diff --git a/tests/unit/common/codec/packstream/test_structure.py b/tests/unit/common/codec/packstream/test_structure.py
new file mode 100644
index 000000000..7f031b215
--- /dev/null
+++ b/tests/unit/common/codec/packstream/test_structure.py
@@ -0,0 +1,139 @@
+# Copyright (c) "Neo4j"
+# Neo4j Sweden AB [https://neo4j.com]
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+import pytest
+
+from neo4j._codec.packstream import Structure
+
+
+@pytest.mark.parametrize(
+    "args",
+    (
+        (b"T", 1, 2, 3, "abc", 1.2, None, False),
+        (b"F",),
+    ),
+)
+def test_structure_accessors(args):
+    tag = args[0]
+    fields = list(args[1:])
+    s1 = Structure(*args)
+    assert s1.tag == tag
+    assert s1.fields == fields
+
+
+@pytest.mark.parametrize(
+    ("other", "expected"),
+    (
+        (Structure(b"T", 1, 2, 3, "abc", 1.2, [{"a": "b"}, None]), True),
+        (Structure(b"T", 1, 2, 3, "abc", 1.2, [{"a": "b"}, 0]), False),
+        (Structure(b"T", 1, 2, 3, "abc", 1.2, [{"a": "B"}, None]), False),
+        (Structure(b"T", 1, 2, 3, "abc", 1.2, [{"A": "b"}, None]), False),
+        (Structure(b"T", 1, 2, 3, "abc", 1.3, [{"a": "b"}, None]), False),
+        (
+            Structure(b"T", 1, 2, 3, "aBc", float("Nan"), [{"a": "b"}, None]),
+            False,
+        ),
+        (Structure(b"T", 2, 2, 3, "abc", 1.2, [{"a": "b"}, None]), False),
+        (Structure(b"T", 2, 3, "abc", 1.2, [{"a": "b"}, None]), False),
+        (Structure(b"T", [1, 2, 3, "abc", 1.2, [{"a": "b"}, None]]), False),
+        (object(), NotImplemented),
+    ),
+)
+def test_structure_equality(other, expected):
+    s1 = Structure(b"T", 1, 2, 3, "abc", 1.2, [{"a": "b"}, None])
+    assert s1.__eq__(other) is expected  # noqa: PLC2801
+    if expected is NotImplemented:
+        assert s1.__ne__(other) is NotImplemented  # noqa: PLC2801
+    else:
+        assert s1.__ne__(other) is not expected  # noqa: PLC2801
+
+
+@pytest.mark.parametrize(
+    ("args", "expected"),
+    (
+        ((b"F", 1, 2), "Structure(b'F', 1, 2)"),
+        ((b"f", [1, 2]), "Structure(b'f', [1, 2])"),
+        (
+            (b"T", 1.3, None, {"a": "b"}),
+            "Structure(b'T', 1.3, None, {'a': 'b'})",
+        ),
+    ),
+)
+def test_structure_repr(args, expected):
+    s1 = Structure(*args)
+    assert repr(s1) == expected
+    assert str(s1) == expected
+
+    # Ensure that the repr is consistent with the constructor
+    assert eval(repr(s1)) == s1
+    assert eval(str(s1)) == s1
+
+
+@pytest.mark.parametrize(
+    ("fields", "expected"),
+    (
+        ((), 0),
+        (([],), 1),
+        ((1, 2), 2),
+        ((1, 2, []), 3),
+        (([1, 2], {"a": "foo", "b": "bar"}), 2),
+    ),
+)
+def test_structure_len(fields, expected):
+    structure = Structure(b"F", *fields)
+    assert len(structure) == expected
+
+
+def test_structure_getitem():
+    fields = [1, 2, 3, "abc", 1.2, None, False, {"a": "b"}]
+    structure = Structure(b"F", *fields)
+    for i, field in enumerate(fields):
+        assert structure[i] == field
+        assert structure[-len(fields) + i] == field
+    with pytest.raises(IndexError):
+        _ = structure[len(fields)]
+    with pytest.raises(IndexError):
+        _ = structure[-len(fields) - 1]
+
+
+def test_structure_setitem():
+    test_value = object()
+    fields = [1, 2, 3, "abc", 1.2, None, False, {"a": "b"}]
+    structure = Structure(b"F", *fields)
+    for i, original_value in enumerate(fields):
+        structure[i] = test_value
+        assert structure[i] == test_value
+        assert structure[-len(fields) + i] == test_value
+        assert structure[i] != original_value
+        assert structure[-len(fields) + i] != original_value
+
+        structure[i] = original_value
+        assert structure[i] == original_value
+        assert structure[-len(fields) + i] == original_value
+
+        structure[-len(fields) + i] = test_value
+        assert structure[i] == test_value
+        assert structure[-len(fields) + i] == test_value
+        assert structure[i] != original_value
+        assert structure[-len(fields) + i] != original_value
+
+        structure[-len(fields) + i] = original_value
+        assert structure[i] == original_value
+        assert structure[-len(fields) + i] == original_value
+    with pytest.raises(IndexError):
+        structure[len(fields)] = test_value
+    with pytest.raises(IndexError):
+        structure[-len(fields) - 1] = test_value