Floating Handle for DJI Osmo Action 4. Has about 7 grams of positive buoyancy with DJI Action 4 in protective frame when following conditions are met:

• Printed in PETG
• M5 machine nut press fitted in slot
• Mounting bracket printed with 100% infill
• Handle printed with 2 wall loops and 9% grid infill
• Superglue mount bracket into handle
• Paracord wrist strap in handle slot: https://www.youtube.com/watch?v=Adbq1dsM7GY

This handle is designed to have near neutral, but still positive buoyancy for diving.
The OEM handle has too much buoyancy, which is annoying to hold when diving.
It also features an internal screw thread to mount on a standard camera tripod 1/4-20 bolt.

Onshape link: https://cad.onshape.com/documents/a25eee4f108a84131ffeca6e/w/91f0a2888965689c9177f61c/e/be34d489d6f405546a42311b