12" UNITS 18" LENGTH
12" X 8" X 9" 1 Core Corner & Sash 12" X 8" X 18" 2 Core Stretcher 12" X 8" X 18" 2 Core Universal

12" X 8" X 18" 2 Core L Corner

12" X 8" X 18" A-Block

12" X 8" X 18" 2 Core Knock Out Bond Beam

12" X 8" X 18" Solid Bottom Bond Beam