Modified locking system for Ambitful softboxes ring mount.

I felt the need of designing this because of the impractical way Ambitful placed the locking screw for the softbox orientation. It required to access the inside of the box to untighten the screw knob, set orientation, then tighten the knob.
On other softboxes, this screw is on the outside, so much easy to access and modify orientation.

I designed a button head with cap to reuse to original H M5 screw, and another part that comes inside for clamping together the mount and adapter rings. The inner locking part requires an additional M5 standard nut to complete the set. Original washer and metal knob are no longer used.

Note: The original metal knob could be reused but it's a bit long so does not fit ideally on the outside, depending on the lighting device and mount type used.
the low profile of the printed button head provides easy access for fingers and allows not to hinder the closing of the sides of the canvas.