BCrick Tool 48" 3 Ply Masonry Level Green Vials ReviewbP PP Crick Tool 48" 3 Ply Masonry Level Green Vials PCrick Tool 48" 3 Ply Masonry Level Green VialsPGreen VialsPStrong and DurablePAccurate to .015" in length of levelPMade in the U.S.A.