Feature

●Pack of 10pcs.
●This crack width ruler is marked with a range of graded lines. Each line has a specified width.
●Use this product to measure the crack width of reinforced concrete and masonry. Range: Ruler A: 0.004 - 0.100" (0.10 - 2.50mm). Ruler B: 0.1 - 7.0mm
●Size: 2-1/5" W x 3-1/3" L x 0.03" Thick, credit card size is easy to use and carry.
●Made of premium PVC, attractive and durable.

[Gloss Clear B]

[Gloss Clear a]

Description

This crack width ruler is used to measure the crack width of reinforced concrete and masonry.

It is marked with a range of graded lines. Each line has a specified width.

Range: Crack Width Ruler A: 0.004 - 0.100" (0.10 - 2.50mm)
Crack Width Ruler B: 0.1 - 7.0mm

Credit card size is easy to use and carry. Premium PVC material is attractive and durable.