Thickness 1-3/4″ (44 mm) : 9.5 to 20.5 lbs/ft2. Will vary depending on the lead thickness.
Thickness 1-3/4″ (44 mm) : 9.5 to 20.5 lbs/ft2. Will vary depending on the lead thickness.
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Thickness 1-3/4″ (44 mm) : 9.5 to 20.5 lbs/ft2. Will vary depending on the lead thickness.