19.05 Millimeters

6.6 Lb Concrete Fiberglass, 3/4 Inch Fiberglass Mortar Concrete Reinforcement

What stands out is the fiberglass structure that stays true to shape.

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6.6 Lb Concrete Fiberglass, 3/4 Inch Fiberglass for Mortar Concrete Reinforcemen

I like how the white surface hides minor dust and keeps things looking tidy.

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