Cube Connector Used to Convert Male Threads into Female threads, currently used for TR01 Mini Tripod with Friction Arms, Video Cages, adapters. Make it work for your projects.
Can be used on tripods, and camera accessories;
A25 has four 1/4"-20 and two 3/8"-16 threads.
The thread size is the same on top and bottom. Would be better that 3/8 on one side and 1/4 on the other that way you could put it on a larger tripod and use magic arm for ex doing macro.