With this adapter
you will be able to fix until 3 or 4 photo and video accessories on only one 1/4"-20 screw (tripod) !
We can read here or there...
This multipoint accessory mount screws to any tripod or monopod to allow it to hold accessories such as microphones, lights, flash and wireless equipment.
It offers one horizontal mount and four right angle mounts.
The bottom has the standard 1/4"-20 mount screw hole for mounting to a tripod or monopod, or bolting to a custom camera mount or rig or to modify an existing camera mount.