ISO 4" frag disc

[Bobby daniels]

Picked up these 4" square THIN frag plates at Aquashella in Dallas a couple weeks ago and would looked to find more like them. Unfortunately I can't remember the vendor we got them from. Anyone have a lead on them or something similar?

 

[X-37B]

https://www.ebay.com/itm/2541798342...VCS4qMkS4K&var=&widget_ver=artemis&media=COPY