ProBlock is the latest innovation in CMU Block. The work performed by blocklayers is physically demanding, but ProBlock has made the entire process easier and more efficient. They've produced an open-ended block that allows the CMU to be placed around rebar, pipes, and other vertical obstructions. It eliminates the need to lift the CMU above shoulder level, reducing the risk of back and shoulder injuries. ProBlock is proven to save masons time, labor, and money. For more information, visit theproblock.com.