Fan‑Shaped Porous Pen Holder

 1. Source of Inspiration: Drawing on the aesthetic appeal of fan shapes and the practical need for multi‑compartment storage, this design borrows from the staggered arrangement of musical instrument stands to create a desktop pen holder that seamlessly blends decorative flair with functional utility.

2. Printing Requirements: We recommend using PLA filament, with a layer height of 0.2 mm and a infill density of 15–20%. For the small perforations along the model’s edges, be sure to enable support structures—setting the contact points to tree‑like supports. Print at a temperature range of 200–215°C, with a bed temperature of 60°C.

3. Assembly Instructions: This is a single, fully printed part—no assembly required. Once removed from the printer, it can be placed directly on your desk. The varying hole diameters accommodate pens, pencils, markers, and other writing instruments of different sizes and shapes.