Thingiverse

Flexi Dolphin

by SquareAnimals

25 Downloads

128 Likes

0 Makes

This 3D printable dolphin is not just a cool design piece but also articulated and movable.
Thanks to its clever mechanism, the mouth opens when you press the middle dorsal fin – perfect as a toy, desk companion, fidget gadget, or a fun collectible.

The design is snap-fit and glue-free, meaning all parts fit perfectly together without any adhesive. Easy to assemble, easy to print, and a great project for every maker.

- No AMS required
- Print time: about 1 hour
- Requires minimal supports

animal Articulated dolphin fidget fish Flexi flexible jaw mechanism mini pet toy

Source

Thingiverse

What you need to print this: Beginner Medium confidence

Why?

print-in-place design · 2 colors

Print-in-place 2 colors / AMS

Supports 1/3

Assembly 0/3

Settings 1/3

Bed size 0/3

Post-process 1/3

Printer

FDM / FFF

File format

STL

Material

Colors

2 (AMS/MMU recommended)

Est. print time

1 h

Post-processing

Gluing

Software

Cura, PrusaSlicer, or similar

Same designer, more platforms

SquareAnimals also publishes on

16 additional models across 2 more platforms

Frequently Asked Questions

Does Flexi Dolphin need supports when printing?

Nope — Flexi Dolphin is print-in-place, so it comes off the bed ready to use. No supports, no assembly.

How long does it take to print Flexi Dolphin?

According to the design notes, Flexi Dolphin takes approximately 1 hours to print at standard settings (0.2 mm layer height, 15% infill). Actual print time varies based on your printer speed, layer height, and infill density.

What file format is Flexi Dolphin available in?

Flexi Dolphin is available in STL format. These files can be opened and sliced using free software such as Cura, PrusaSlicer, Bambu Studio, or OrcaSlicer for FDM printing, or ChiTuBox and Lychee Slicer for resin printing. The download is provided through Thingiverse.

Is Flexi Dolphin free to download?

Yes, Flexi Dolphin is available as a free download through Thingiverse. Always check the license on the original platform to understand commercial use, remixing, and attribution requirements.

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