Custom parts for converting a 100-yen smartphone holder into a doll stand

■ Overview

Designed for 1/4 scale dolls Confirmed compatibility with existing imomo and MDD dolls

This is an expansion and modification 3D model data (STL) to make the retractable smartphone holder (Telescopic Holder) sold at the 100-yen shop "Seria" comfortable to use as a doll stand

Although I heard a rumor online that "a 100-yen smartphone holder can be used as a doll stand" and tried it, I was not satisfied with its actual usability, so I modeled this to resolve all the dissatisfactions

• Image 2: State where the base and saddle are customized using this part
• Image 4: State of the product as it was before modification

■ Issues with existing products and improvements with this part

• Elimination of thickness in the crotch saddle (arm)!
  • Issue: The original arm part was too thick, forcing the doll's legs to spread unnaturally when placed between the doll's crotch, resulting in an unnatural pose
  • Improvement: The saddle part is designed to be as slim as possible It fits perfectly into the gap between the thighs, allowing for a beautiful standing posture with tightly closed legs
• Stabilization and flattening of the base!
  • Issue: The original stand base was round and had steps (unevenness), which made the doll's feet unstable Trying to avoid the steps led to a vicious cycle of the legs spreading even further
  • Improvement: The base has been expanded into a perfectly flat hexagonal shape This allows the doll to stand stably on its own, regardless of its foot position

■ Print Settings and Specifications

Designed to balance ease of use with filament saving

• Structure: The base part adopts a shell structure
• Filament usage: Despite its larger size, it finishes lightweight, at only approximately 70g
• Estimated print time: Approximately 3 hours (varies depending on printer environment and settings)

If you have a 100-yen holder lying around or are looking for an affordable and easy-to-use doll stand, please print and utilize this