Softbox Light Ceiling Mount

To mount softbox to ceiling.

Mount V3 ok for Screws M4
Mount V4 ok for Screws M3

I advise to add a washer for Mount V4.

The V4 allows for easier drilling and adjustment.

Parfait avec Cheville M4 : https://www.amazon.fr/gp/product/B00GSAGMJ4/ref=as_li_tl?ie=UTF8&camp=1642&creative=6746&creativeASIN=B00GSAGMJ4&linkCode=as2&tag=christopheo02-21&linkId=3f9f747f99615f52cecaf7f8866f2ddc
Et rondelles M4 : https://www.amazon.fr/gp/product/B00GSAGMJ4/ref=as_li_tl?ie=UTF8&camp=1642&creative