diff --git a/specklepy/objects/other.py b/specklepy/objects/other.py
new file mode 100644
index 0000000..baf6569
--- /dev/null
+++ b/specklepy/objects/other.py
@@ -0,0 +1,12 @@
+from .base import Base
+
+OTHER = "Objects.Other."
+
+
+class RenderMaterial(Base, speckle_type=OTHER + "RenderMaterial"):
+    name: str = None
+    opacity: float = 1
+    metalness: float = 0
+    roughness: float = 1
+    diffuse: int = -2894893  # light gray arbg
+    emissive: int = -16777216  # black arbg
diff --git a/specklepy/serialization/base_object_serializer.py b/specklepy/serialization/base_object_serializer.py
index e80bd05..2403913 100644
--- a/specklepy/serialization/base_object_serializer.py
+++ b/specklepy/serialization/base_object_serializer.py
@@ -8,6 +8,7 @@ from specklepy.objects.base import Base, DataChunk
 from specklepy.logging.exceptions import SerializationException, SpeckleException
 from specklepy.transports.abstract_transport import AbstractTransport
 import specklepy.objects.geometry
+import specklepy.objects.other
 
 PRIMITIVES = (int, float, str, bool)