diff --git a/openpype/settings/entities/schemas/projects_schema/schemas/schema_anatomy_attributes.json b/openpype/settings/entities/schemas/projects_schema/schemas/schema_anatomy_attributes.json
index 3667c9d5d8..a728024376 100644
--- a/openpype/settings/entities/schemas/projects_schema/schemas/schema_anatomy_attributes.json
+++ b/openpype/settings/entities/schemas/projects_schema/schemas/schema_anatomy_attributes.json
@@ -10,7 +10,7 @@
             "type": "number",
             "key": "fps",
             "label": "Frame Rate",
-            "decimal": 2,
+            "decimal": 3,
             "minimum": 0
         },
         {
diff --git a/openpype/tools/project_manager/project_manager/delegates.py b/openpype/tools/project_manager/project_manager/delegates.py
index 79e9554b0f..023dd668ec 100644
--- a/openpype/tools/project_manager/project_manager/delegates.py
+++ b/openpype/tools/project_manager/project_manager/delegates.py
@@ -83,15 +83,18 @@ class NumberDelegate(QtWidgets.QStyledItemDelegate):
         decimals(int): How many decimal points can be used. Float will be used
             as value if is higher than 0.
     """
-    def __init__(self, minimum, maximum, decimals, *args, **kwargs):
+    def __init__(self, minimum, maximum, decimals, step, *args, **kwargs):
         super(NumberDelegate, self).__init__(*args, **kwargs)
         self.minimum = minimum
         self.maximum = maximum
         self.decimals = decimals
+        self.step = step
 
     def createEditor(self, parent, option, index):
         if self.decimals > 0:
             editor = DoubleSpinBoxScrollFixed(parent)
+            editor.setSingleStep(self.step)
+            editor.setDecimals(self.decimals)
         else:
             editor = SpinBoxScrollFixed(parent)
 
diff --git a/openpype/tools/project_manager/project_manager/view.py b/openpype/tools/project_manager/project_manager/view.py
index fa08943ea5..b35491c5b2 100644
--- a/openpype/tools/project_manager/project_manager/view.py
+++ b/openpype/tools/project_manager/project_manager/view.py
@@ -26,10 +26,11 @@ class NameDef:
 
 
 class NumberDef:
-    def __init__(self, minimum=None, maximum=None, decimals=None):
+    def __init__(self, minimum=None, maximum=None, decimals=None, step=None):
         self.minimum = 0 if minimum is None else minimum
         self.maximum = 999999999 if maximum is None else maximum
         self.decimals = 0 if decimals is None else decimals
+        self.step = 1 if decimals is None else step
 
 
 class TypeDef:
@@ -73,14 +74,14 @@ class HierarchyView(QtWidgets.QTreeView):
         "type": TypeDef(),
         "frameStart": NumberDef(1),
         "frameEnd": NumberDef(1),
-        "fps": NumberDef(1, decimals=2),
+        "fps": NumberDef(1, decimals=3, step=1),
         "resolutionWidth": NumberDef(0),
         "resolutionHeight": NumberDef(0),
         "handleStart": NumberDef(0),
         "handleEnd": NumberDef(0),
         "clipIn": NumberDef(1),
         "clipOut": NumberDef(1),
-        "pixelAspect": NumberDef(0, decimals=2),
+        "pixelAspect": NumberDef(0, decimals=2, step=0.01),
         "tools_env": ToolsDef()
     }
 
@@ -96,6 +97,10 @@ class HierarchyView(QtWidgets.QTreeView):
             "stretch": QtWidgets.QHeaderView.Interactive,
             "width": 140
         },
+        "fps": {
+            "stretch": QtWidgets.QHeaderView.Interactive,
+            "width": 65
+        },
         "tools_env": {
             "stretch": QtWidgets.QHeaderView.Interactive,
             "width": 200
@@ -148,7 +153,8 @@ class HierarchyView(QtWidgets.QTreeView):
                 delegate = NumberDelegate(
                     item_type.minimum,
                     item_type.maximum,
-                    item_type.decimals
+                    item_type.decimals,
+                    item_type.step
                 )
 
             elif isinstance(item_type, TypeDef):