GoPro-style three-finger mount — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/gopro-mount/  (CC BY 4.0)
Basis: de facto standard; community-measured values
Catalog version: 2026-10-20

Overall (mm): not yet published
- Each finger ~3 mm thick with ~3.3 mm gaps; three-finger side total ~15.4 mm; two-finger side mates between; Ø5.2 mm through-hole for an M5 thumbscrew; finger radius ~7.5 mm.
- Values are measured, not published by GoPro; print a test clip.

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- Printables (community): GoPro mount models — STL, 3MF — varies per upload [verify license at link] — https://www.printables.com/search/models?q=gopro%20mount

Xem Studio scan: not needed; this is a published standard. The sheet is the geometry.
API: https://xemstudio.com/api/geometry?object=gopro-mount