About this 3D model

This is a modular pen cup designed with simplicity, printability, and functionality in mind. The model consists of 4 separate parts: 3 diamond-shaped outer pieces 1 central inner piece The three diamond-shaped parts slide into and around the central piece, forming a solid and minimal pen holder once assembled. The central piece acts as the main pen container. Design Features Modular 4-part construction Clean, minimal, and industrial look Designed for easy 3D printing No supports required Parts fit together without glue (tolerance-based fit) Suitable for desk and workspace organization Assembly Simply slide the three diamond-shaped parts into the central piece. No tools, no glue, no screws required. Intended Use Pen holder Desk organizer Minimalist office accessory Decorative functional print This model focuses on function over decoration and is ideal for users who prefer clean geometry and practical design.