These Stringliner Line Bones are a masonry must-have for setting a level course for concrete block walls. Stringliner Line Bones - 2 Pack.
Product Title Overall Length
Stringliner Line Bones - 2 Pack 4-1/4"
For California Residents:
WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov
WARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov/wood