ENDERLE BIG & UGLY BAU1 & BAU 2 with 5" & 5-9/16" BAU2 is 9" TALL OVERALL AVAIL W 5" OR 5-9/16" BUTTERFLIES FOR 60 SQ INCHES OR 75 SQ INCHES OF SURFACE BAU1 is 11" TALL OVERALL AVAIL W 5" OR 5-9/16" BUTTERFLIES FOR 60 SQ INCHES OR 75 SQ INCHES OF SURFACE