Got a good contender here. 30mm fins, 5mm base (a bit thick), 1mm fin width. Would need to join two slices end to end though.
Personal blog of Peter "Sci" Turpin
Technology, art and personal faff
Got a good contender here. 30mm fins, 5mm base (a bit thick), 1mm fin width. Would need to join two slices end to end though.