b'LKJGCraftsman Inside Dimension Neck mould is adjustable and Inside dimension may vary up to 1/4". can be appliedanywhere on Splitting a column will decrease inside dimension 1/8".column.*Column SizeTopBottom10" x 51/ 2 "41/ 2 "9"101/ 4 " x 71/ 2 "7"9"10" x 8"7"81/ 2 " Inside12" x 8"61/ 2 "11" Dimension12" x 10"9"11"14" x 12"11"13"16" x 9"8"15"A FR E16" x 12"11"15" DCCraftsman Column Dimensions (in inches)ABCDEFGJKLRLENGTH10" x 51/ 2 "10"51/ 2 "135/ 8 "21/ 2 "21/ 2 "1"1"13/ 8 "13/ 8 "95/ 8 "57/ 8 "66" 101/ 4 " x 71/ 2 "101/ 4 "71/ 2 "131/ 2 "23/ 8 "21/ 4 "3/ 4 "1"1"1"101/ 4 "53/ 8 "7\'10" x 8"91/ 2 "71/ 2 "123/ 4 "23/ 8 "21/ 8 "3/ 4 "1"1"13/ 8 "101/ 4 "51/ 4 "66"12"x 8"12"77/ 8 "169/ 16 "21/ 2 "21/ 2 "11/ 16 "1"11/ 4 "11/ 2 "1015/ 16 " 61/ 16 "5\', 6\'12" x 10"12"10"169/ 16 "21/ 2 "21/ 2 "11/ 16 "1"1"13/ 8 "123/ 4 "61/ 16 "6\', 10\'14" x 12"*14"12"183/ 4 "33/ 8 "3"1"1"15/ 8 "2"171/ 8 "73/ 8 "9\'16" x 9"16"9"191/ 16 "21/ 2 "21/ 2 "11/ 16 "1"13/ 8 "13/ 8 "131/ 4 "61/ 16 "6\', 8\'16" x 12"151/ 4 " 111/ 2 "211/ 2 "37/ 8 "35/ 16 "13/ 16 "1"13/ 8 "2"151/ 4 "83/ 8 "6\', 8\'*Has 1/ 3 " to 2/ 3 " taper.NOTE: Neck mould is not applied. Flashing and Installation Kit is not available for Craftsman Columns with Poly Tuscan cap and base sets.Split columns are not load bearing.11'