Sherman tank Deep water wading trunks 1/100 scale

Hi folks
following on from a request,
here is my design for the D-Day Sherman tank 'Deep water wading trunks'.
scaled to 1/100, I designed it to fit most designs but a bit of crafty knife work to help fit might work. The one pictured was attached temporarily with good old blue-tac, and yes I sacrificed a hull to test fit (sorry all you Shermanoholics out there).
scale to fit and enjoy
thanks for looking.
Update
just added Rear trunk small attach, which is basically the same but slightly