diff --git a/tests/test_type_eval.py b/tests/test_type_eval.py
index 9eee8ca..28b4057 100644
--- a/tests/test_type_eval.py
+++ b/tests/test_type_eval.py
@@ -35,9 +35,9 @@
     Members,
     NewProtocol,
     Param,
+    Slice,
     SpecialFormEllipsis,
     StrConcat,
-    StrSlice,
     Uppercase,
 )
 
@@ -240,12 +240,12 @@ def test_type_strings_4():
 
 
 def test_type_strings_5():
-    d = eval_typing(StrSlice[Literal["abcd"], Literal[0], Literal[1]])
+    d = eval_typing(Slice[Literal["abcd"], Literal[0], Literal[1]])
     assert d == Literal["a"]
 
 
 def test_type_strings_6():
-    d = eval_typing(StrSlice[Literal["abcd"], Literal[1], Literal[None]])
+    d = eval_typing(Slice[Literal["abcd"], Literal[1], Literal[None]])
     assert d == Literal["bcd"]
 
 
@@ -1043,6 +1043,43 @@ def test_eval_length_01():
     assert d == Literal[None]
 
 
+def test_eval_slice_01():
+    t = tuple[Literal[0], Literal[1], Literal[2], Literal[3], Literal[4]]
+    d = eval_typing(Slice[t, Literal[1], Literal[3]])
+    assert d == tuple[Literal[1], Literal[2]]
+    d = eval_typing(Slice[t, Literal[1], Literal[None]])
+    assert d == tuple[Literal[1], Literal[2], Literal[3], Literal[4]]
+    d = eval_typing(Slice[t, Literal[None], Literal[3]])
+    assert d == tuple[Literal[0], Literal[1], Literal[2]]
+    d = eval_typing(Slice[t, Literal[None], Literal[None]])
+    assert (
+        d == tuple[Literal[0], Literal[1], Literal[2], Literal[3], Literal[4]]
+    )
+    d = eval_typing(Slice[t, Literal[1], Literal[1]])
+    assert d == tuple[()]
+
+
+def test_eval_slice_02():
+    t = Literal["abcde"]
+    d = eval_typing(Slice[t, Literal[1], Literal[3]])
+    assert d == Literal["bc"]
+    d = eval_typing(Slice[t, Literal[1], Literal[None]])
+    assert d == Literal["bcde"]
+    d = eval_typing(Slice[t, Literal[None], Literal[3]])
+    assert d == Literal["abc"]
+    d = eval_typing(Slice[t, Literal[None], Literal[None]])
+    assert d == Literal["abcde"]
+    d = eval_typing(Slice[t, Literal[1], Literal[1]])
+    assert d == Literal[""]
+
+
+def test_eval_slice_03():
+    d = eval_typing(Slice[int, Literal[1], Literal[2]])
+    assert d == Never
+    d = eval_typing(Slice[dict[int, str], Literal[1], Literal[2]])
+    assert d == Never
+
+
 def test_eval_literal_idempotent_01():
     t = Literal[int]
     for _ in range(5):
diff --git a/typemap/type_eval/_eval_operators.py b/typemap/type_eval/_eval_operators.py
index 49a60ab..4b642b4 100644
--- a/typemap/type_eval/_eval_operators.py
+++ b/typemap/type_eval/_eval_operators.py
@@ -35,9 +35,9 @@
     Members,
     NewProtocol,
     Param,
+    Slice,
     SpecialFormEllipsis,
     StrConcat,
-    StrSlice,
     Uncapitalize,
     Uppercase,
 )
@@ -896,6 +896,24 @@ def _eval_Length(tp, *, ctx) -> typing.Any:
         raise TypeError(f"Invalid type argument to Length: {tp} is not a tuple")
 
 
+@type_eval.register_evaluator(Slice)
+@_lift_over_unions
+def _eval_Slice(tp, start, end, *, ctx):
+    tp = _eval_types(tp, ctx)
+    start = _eval_literal(start, ctx)
+    end = _eval_literal(end, ctx)
+    if _typing_inspect.is_generic_alias(tp) and tp.__origin__ is tuple:
+        return tp.__origin__[tp.__args__[start:end]]
+    elif (
+        _typing_inspect.is_generic_alias(tp)
+        and tp.__origin__ is typing.Literal
+        and isinstance(tp.__args__[0], str)
+    ):
+        return tp.__origin__[tp.__args__[0][start:end]]
+    else:
+        return typing.Never
+
+
 # String literals
 
 
@@ -912,7 +930,6 @@ def func(*args, ctx):
 _string_literal_op(Capitalize, op=str.capitalize)
 _string_literal_op(Uncapitalize, op=lambda s: s[0:1].lower() + s[1:])
 _string_literal_op(StrConcat, op=lambda s, t: s + t)
-_string_literal_op(StrSlice, op=lambda s, start, end: s[start:end])
 
 
 ##################################################################
diff --git a/typemap/typing.py b/typemap/typing.py
index 021483d..1c5d283 100644
--- a/typemap/typing.py
+++ b/typemap/typing.py
@@ -147,6 +147,10 @@ class Length[S: tuple]:
     pass
 
 
+class Slice[S: str | tuple, Start: int | None, End: int | None]:
+    pass
+
+
 class Uppercase[S: str]:
     pass
 
@@ -167,10 +171,6 @@ class StrConcat[S: str, T: str]:
     pass
 
 
-class StrSlice[S: str, Start: int | None, End: int | None]:
-    pass
-
-
 class NewProtocol[*T]:
     pass