Description
This crack width ruler is designd to determine the width of a crack in concrete or other building materials is marked with a range of graded lines, each with a specified width the gauge over the crack. Identify which line is a similar width to the crack. Read off the width valuee: 0.004 – 0.100″ (0.10 – 2.50mm) Crack Width Ruler B Range: 0.1 – 7.0mmMaterial:PVCSize:3 1/3″ L x 2 1/5″ W x 0.03″ Thick(Credit Card Size)Color:Gloss clear, Matte clearPrice includes:BlankPackaging:OPP Bag