keep a few of these around
"They really dont weigh much and for the support and hole patterns it comes in handy having apack of these around. Besides mounting o3, they can cover those pesky raised screwheads that punch through your battery"

Convert any frame to use DJI O3 Air unit. Don't worry if your frame has the right holes!
Item Name: Flywoo DJI O3 Air Unit 20x20 16x16 adapter plate
Quantity: 3pcs
The Thickness of the Plate: 1mm
Weight: 0.7g

3x Flywoo DJI O3 Air Unit 20x20 / 16x16 Adapter Plate
1x screw pack