Fidget Bellows Finger Strength Toy - TPU Rubber - Free 3D Print Model

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vorkosigan78

Toys & Games>Other Toys & Games

IP Report

GIF

Print Profile(2)

All

P1S

X1 Carbon

H2S

P1P

H2D

A1 mini

H2D Pro

H2C

P2S

X1E

X2D

A2L

Thicker Walls More Durable 0.2mm layer, 2 walls, 30% infill

Designer

1.3 h

1 plate

5.0(1)

0.12mm layer, 2 walls, 40% infill

Designer

1.6 h

1 plate

3.2(14)

Open in Bambu Studio

Boost

191

257

141

Released

Description

UPDATE April 2026

I have added a new print profile with thicker walls to the model. I hope this helps folks who found the original too fragile. This sort of model is very dependent on the specific behavior of your TPU, and it requires good layer adhesion. You may want to turn up the nozzle temperature a few degrees if your layers are still seperating too easily with the thicker walls profile. NOTE: DOES NOT WORK WITH “TPU FOR AMS.” That TPU is too hard, this is made for 95A TPU.

Build finger strength and coordination or just have fun fidgeting with this toy! Printed with 95A TPU, though slightly softer may work.

No supports and simple assembly. Just push the connector side of each finger ring into the main body. Start by inserting one of the ring's connectors into the wider side of the main body. Then move on to the smaller side. There is an optional model for a double ring that you may use. The two single rings are different sizes, I recommend printing one of each by default. But you could use both the same size if that works better for you.

Comment & Rating (20)

@LuckyMtnMan

Print Profile

0.12mm layer, 2 walls, 40% infill

Cool idea, but it printed very stringy and with some gaps, and it falls apart with little force.

The profile uploader has replied

@vorkosigan78

Sorry it didn't print well for you. The model has very thin walls and is dependent on the TPU used and its dryness. High layer adhesion is necessary.

@user_1370631841

Print Profile

0.12mm layer, 2 walls, 40% infill

I printed the part using Bambu Lab TPU 95A HF and a crack appeared after a short time

Show original

@greenbeard

Print Profile

0.12mm layer, 2 walls, 40% infill

@mags1996

Print Profile

0.12mm layer, 2 walls, 40% infill

@UlyssesCain

looking at the comments it's clearly the design that's the issue. this fidget toy looks cool, u should fix it please

The designer has replied

@vorkosigan78

I added a new profile that has thicker walls. Please give it a try!

@po045cop

Print Profile

0.12mm layer, 2 walls, 40% infill

Ehh... breaks easily

@Reptil83

it broke as soon as I tried it

(Edited)

Show original

@nutzahjjcc

Print Profile

0.12mm layer, 2 walls, 40% infill

very nice

@Kaassvdbfb

Print Profile

0.12mm layer, 2 walls, 40% infill

didn't work with my tpu. it probably was just bad tpu

@Blake_Shipley

Print Profile

0.12mm layer, 2 walls, 40% infill

its a little weak but still fun to play with

License

This user content is licensed under a Standard Digital File License.

You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.