I was initially using it as a Mattebox without flags and mounted it on some 15mm rails but later purchased a new one so kept it as a possible side project.
It has dual filter slots with one slot that rotates but the holders are not included.
This is the main body for a Matte Box with various missing parts. I cannot remember the brand and model.
What is included in the sale is shown in the pics. Carpet and ruler is not included 😊
Pick up in South East Suburbs.
Can post at buyer’s expense.