12" UNITS 16" LENGTH

12" X 8" X 8" 1 Core Universal 12" X 8" X 16" 2 Core Stretcher 12" X 8" X 16" 2 Core Universal

12" X 8" X 16" A-Block

12" X 8" X 16" 2 Core Knock Out Bond Beam

12" X 8" X 16" Solid Bottom Bond Beam

12" X 8" X 16" 2 Core 75% Solid Stretcher

12" X 8" X 16" 2 Core 75% Solid Universal