Had time to play a little and came up with this.
Attachment 153112Attachment 153113Attachment 153114Attachment 153115Attachment 153116
One out of wood and one of clear acrylic.
The wood one is 3.75"w X 5.75"l X 4.625"h, acrylic is 4.25"w. It was the test run and decided it was too wide.
Your comments good and bad are welcome.
Thanks
Tim