diff --git a/src/blenderbim/blenderbim/bim/__init__.py b/src/blenderbim/blenderbim/bim/__init__.py
index f6532798c6..8d0c3d33da 100644
--- a/src/blenderbim/blenderbim/bim/__init__.py
+++ b/src/blenderbim/blenderbim/bim/__init__.py
@@ -95,6 +95,7 @@ classes = [
     operator.SelectURIAttribute,
     operator.EditBlenderCollection,
     operator.BIM_OT_open_webbrowser,
+    operator.BIM_OT_show_description,
     prop.StrProperty,
     operator.BIM_OT_enum_property_search,  # /!\ Register AFTER prop.StrProperty
     prop.ObjProperty,
diff --git a/src/blenderbim/blenderbim/bim/helper.py b/src/blenderbim/blenderbim/bim/helper.py
index dcf1ea36d6..7f0440f7d4 100644
--- a/src/blenderbim/blenderbim/bim/helper.py
+++ b/src/blenderbim/blenderbim/bim/helper.py
@@ -26,6 +26,7 @@ import ifcopenshell.util.attribute
 from mathutils import geometry
 from mathutils import Vector
 from blenderbim.bim.ifc import IfcStore
+from blenderbim.bim.prop import get_attribute_description, get_predefined_type_description
 
 
 def draw_attributes(props, layout, copy_operator=None):
@@ -100,9 +101,20 @@ def import_attribute(attribute, props, data, callback=None):
     elif data_type == "float":
         new.float_value = 0.0 if new.is_null else data[attribute.name()]
     elif data_type == "enum":
-        new.enum_items = json.dumps(ifcopenshell.util.attribute.get_enum_items(attribute))
+        enum_items = ifcopenshell.util.attribute.get_enum_items(attribute)
+        new.enum_items = json.dumps(enum_items)
+        new.enum_descriptions.clear()
+        if isinstance(enum_items, dict):
+            enum_items = enum_items.keys()
+        for enum_item in enum_items:
+            new_enum_description = new.enum_descriptions.add()
+            # TODO this only supports predefined type enums. Add support for other types of enums ?
+            new_enum_description.name = get_predefined_type_description(data["type"], enum_item) or ""
         if data[attribute.name()]:
             new.enum_value = data[attribute.name()]
+    description = get_attribute_description(data["type"], attribute.name())
+    if description:
+        new.description = description
 
 
 def export_attributes(props, callback=None):
diff --git a/src/blenderbim/blenderbim/bim/operator.py b/src/blenderbim/blenderbim/bim/operator.py
index 5097257704..e1ac1f7308 100644
--- a/src/blenderbim/blenderbim/bim/operator.py
+++ b/src/blenderbim/blenderbim/bim/operator.py
@@ -683,3 +683,16 @@ class EditBlenderCollection(bpy.types.Operator):
         else:
             getattr(context.bim_prop_group, self.collection).remove(self.index)
         return {"FINISHED"}
+
+
+class BIM_OT_show_description(bpy.types.Operator):
+    bl_idname = "bim.show_description"
+    bl_label = "Description"
+    description: bpy.props.StringProperty()
+
+    def execute(self, context):
+        return {"FINISHED"}
+
+    @classmethod
+    def description(cls, context, properties):
+        return properties.description
diff --git a/src/blenderbim/blenderbim/bim/prop.py b/src/blenderbim/blenderbim/bim/prop.py
index 69b442ccc4..c7c27c1dbd 100644
--- a/src/blenderbim/blenderbim/bim/prop.py
+++ b/src/blenderbim/blenderbim/bim/prop.py
@@ -128,10 +128,26 @@ def get_predefined_type_description(entity, predefined_type):
         return get_predefined_type_doc(schema, entity, predefined_type)
 
 
+HARDCODED_ATTRIBUTE_DESCRIPTIONS = {
+    "GlobalId": "Unique Entity Identifier",
+    "Name": "TODO",
+    "Description": "TODO",
+    "PredefinedType": "TODO",
+    "ObjectType": "TODO",
+    "Tag": "TODO",
+}
+
+
 def get_attribute_description(entity, attribute):
-    schema = tool.Ifc.get_schema()
-    if schema is not None:
-        return get_attribute_doc(schema, entity, attribute)
+    doc = HARDCODED_ATTRIBUTE_DESCRIPTIONS.get(attribute, None)
+    if doc is None:
+        schema = tool.Ifc.get_schema()
+        if schema is not None:
+            try:
+                doc = get_attribute_doc(schema, entity, attribute)
+            except KeyError:  # This entity doesn't have any attribute or doesn't implement this attribute
+                pass
+    return doc
 
 
 def get_property_set_docs(pset):
@@ -174,6 +190,10 @@ def get_attribute_enum_values(prop, context):
                 )
             )
 
+    items = [
+        (identifier, name, prop.enum_descriptions[i].name) for i, (identifier, name, _) in enumerate(items)
+    ]
+
     return items
 
 
@@ -238,12 +258,14 @@ def update_attribute_value(self, context):
 
 class Attribute(PropertyGroup):
     name: StringProperty(name="Name")
+    description: StringProperty(name="Description")
     data_type: StringProperty(name="Data Type")
     string_value: StringProperty(name="Value", update=update_attribute_value)
     bool_value: BoolProperty(name="Value", update=update_attribute_value)
     int_value: IntProperty(name="Value", update=update_attribute_value)
     float_value: FloatProperty(name="Value", update=update_attribute_value)
     enum_items: StringProperty(name="Value")
+    enum_descriptions: CollectionProperty(type=StrProperty)
     enum_value: EnumProperty(items=get_attribute_enum_values, name="Value", update=update_attribute_value)
     is_null: BoolProperty(name="Is Null")
     is_optional: BoolProperty(name="Is Optional")
diff --git a/src/blenderbim/blenderbim/bim/ui.py b/src/blenderbim/blenderbim/bim/ui.py
index 6b07d9a131..6574eb6469 100644
--- a/src/blenderbim/blenderbim/bim/ui.py
+++ b/src/blenderbim/blenderbim/bim/ui.py
@@ -394,8 +394,17 @@ def draw_custom_context_menu(self, context):
     url = get_ifc_entity_doc_url(prop_value)
     if not bool(url):
         url = get_property_set_doc_url(prop_value)
+
+    description = getattr(context.button_pointer, "description", None)
+    if not url and not description:
+        return
+    layout = self.layout
+    layout.separator()
     if url:
-        layout = self.layout
-        layout.separator()
         url_op = layout.operator("bim.open_webbrowser", icon="URL", text="Online IFC Documentation")
         url_op.url = url
+    if description:
+        op_description = layout.operator(
+            "bim.show_description", text="Hover for Description", icon="INFO", emboss=False
+        )
+        op_description.description = description