Simple Geometric Pattern in Blender

I'm looking for a 3D geometric pattern design to be created in a Blender file. The pattern will be used for 3D models.

Requirements:
- Geometric shapes
- Suitable for 3D modeling applications
- Delivered as a obj & Blender file

Ideal Skills and Experience:
- Proficiency in Blender
- Experience with geometric pattern design
- Attention to detail and creativity