The file 'DJI Osmo 2 Gimbal Travel Lock 3D Printer Model' is (stl) file type, size is 120.6KB.
When you don't want to travel with the styrofoam box. This brace keeps the axis from spinning all around.
NOTE: Go check out this DJI Osmo Mobile 2 Rotation Lock by joochung to complement this gimbal lock.