I have this one, MCS, Black 16.5x25 Inch Double... https://www.amazon.com/dp/B08LFYK7WQ?ref=ppx_pop_mob_ap_share
Since OP didn't reply, I wonder if this is the frame they used: https://www.amazon.com/MCS-16-5x25-Double-Groove-Record/dp/B08LFYK7WQ
I'm going to snag one next time I get paid and hope for the best.