DJI OSMO UNIVERSAL MOUNT PRO
Attach the universal mount to the rosette mount on the osmo handle and tighten the knob to secure.screw length is adjustable, Also assembly with Osmo-Straight Extension Arm PRO
1/4 inch standard screw. directly suitable with standard photo-graphic tripod or other accessories link.
Expansion slot position can be adjusted up and down
It supports up to four expansion card slots
Expansion slot position can be assembly with Osmo-Straight down
Expansion Arm PRO and Phone holder.