This is a custom made mounting that allows you to use a DJI Zenmuse H3-3D (or H4-3D) with the ImmersionRC XuGong v2 Pro folding quadcopter.
Fitment requires that you buy 8 x slightly longer M3 x 10mm bolts but you can use the stock nylock frame nuts in their plastic encapsulators as well as the nuts that come with the Zenmuse gimbal. If in doubt get a set of 10 M3 nylock nuts and 10 M3 x 10mm bolts just to be sure (Washers are advised too). I wanted to avoid this but to give it strength and rigiditly it needed the extra material thickness
You will also need to raise the height of the frame slightly. The easiest way to do this is to buy some 'male to female M3 35mm long standoffs'. These will then simply screw into
Please see below video to see the results you get from this setup.