KOYA BT21 Figurine

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If you like this model and want to use it for commercial purposes, you can support me on Patreon and get a commercial license  https://www.patreon.com/cw/MonsieurPierre

This model is inspired by KOYA, the intelligent and sleepy koala from BT21. Known for his calm personality and signature blue appearance, this figurine captures his charm perfectly — standing on a smooth round base, ideal for display on a desk or shelf.

The model is fully optimized for FDM 3D printing and comes in two styles:

AMS multicolor version – designed for printers with an Automatic Material System (up to 4 filaments), ensuring accurate and bright color transitions.

Single-color version – perfect for standard printing or custom painting.

Model specifications:

Dimensions: 42.14 × 32.84 × 50 mm

Estimated print time: 6 h 1 min - on 0.16mm layer height

Filament usage (AMS): ~79.0 g / 26.07 m (4 colors)

Filament changes (AMS): 167

Recommended print settings:

Layer height: 0.04–0.08 mm

Supports: tree (auto)

Infill: 15–20%

Material: PLA or PETG