Stahls' Hotronix ? 2-1667 Heat Press Hat Cap Platen 2-3/4" x 6-1/2" All Star ?

Used but in good condition.  The pad on the platen measures about 2-3/4" x 6-1/4" but if I measure around the curve it looks to be about 7".  I don't see a make number on this but it came with some other Hotronix Platens that I am listing separately.

L4-7
fdk 80503248