Summary
❓ specs:

5.1"
131g+-
20x20 and 30x30 stack mount
20x20 and 25.5x25.5 VTX mount
DJI O4/O3, Walksnail, HDZero, Analog, OpenIPC
6mm arms, 2.5mm main plates, 3mm faceplates
⚠️ for assembly you will need:

20mm standoffs [x6]
23mm standoffs [x2]
M3 press nut 4.7 [x16]
M3 round head screws 8mm [x4]
M3 countersunk head screws 8mm [x5]
M3 countersunk head screws 12mm [x2]
M3 countersunk head screws 20mm [x5]
M3 high head screws 8mm [x2]