March 30, 2026
Description
This is a replacement holder designed for the Grow-Up adjustable high chair.
It is intended to secure the wooden seat board / sitting board in the chair frame.
I created this model as a replacement part for a damaged or missing original holder.
Please compare the shape and dimensions with your original part before printing.
Important:
Designed for the Grow-Up high chair
Intended as a replacement part
Fit may vary slightly depending on chair version or production year
Print at your own responsibility and always check the strength and fit before use with a child
Recommended print settings
Material: PETG or ABS recommended
Layer height: 0.2 mm
Infill: 40–100% depending on required strength
Walls/perimeters: 4+ recommended
Print orientation: use the orientation that gives the best strength in the load direction
Avoid PLA if the part is under constant stress or exposed to heat
License:
Creative Commons — Attribution — Noncommercial