January 14, 2026
Description
This is my own redesigned mount for Hollyland devices. The original aluminum version isn’t very sturdy, so I added extra material to improve durability while keeping it lightweight — only 4.5 g of filament with 20% infill.
Hollyland includes only one mount for the Mars 300 set and none for the Pyro H set, making this a perfect replacement or upgrade.
3/8" to 1/4" adapter screw for best connection
Two M3x8 screws to attach to the transmitter or receiver
Orientation: Print upright for best strength and fit
Infill: 20% is sufficient; more optional for extra durability
Supports: Non required
Material: PLA or PETG work well; PETG recommended for added flexibility and impact resistance
Hardware Fit: Test-fit screws carefully — slight tolerance adjustments may be needed depending on your printer
License:
Creative Commons — Attribution — Noncommercial