Prindle 16 bridle plate

Can anyone tell me how big the metal plate is on the inside of the hull for the bridle bracket.
Thanks

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Carl

Dart 18x2
Nacra 5.8
Acat
Windrider Rave x2 for sale
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I have not seen a P16's but I have seen a very clever N5.2's , nothing more than a piece of stainless rectangle in shape about four and half by three inches folded lengthways at same angle as the hull to the deck corner then in the middle a tab is cut and bent where a hole is drilled for the pin . The tab width is the same with as the existing tab . The "L ''one piece shape is placed so that the cut tab is pushed through the bridle slot so that the now outwardly bent tab connects with vertical of the piece against the hull.
Good luck