VEVOR Jersey Display Frame Case, 590 x 790 x 40 mm (23.3 x 31.2 x 1.5 in), Large Lockable Sport Jersey Shadow Box with 98% UV Protection PC Glass and Hangers, for Baseball Basketball Football Hockey Shirt and Uniform

Hello There, Hopefully, you can help me with this question. I want to install my MLB baseball jersey with pin instead of iron and wooden hanger. Does this pin board inside this frame does it come out or do I just put the pins against the board to hold the jersey? Or do I need a separate pin board for this process? Thanks