Irwin Strait-Line Permanent Staining Chalk Size:4 lbs an adapter is required

an adapter is required

Use with 48ALUMB pole sander handle (sold separately) or any standard ACME threaded handle

Projects bright crossing horizontal and vertical lines for various leveling and layout applications

less splattering and less mess

Irwin Strait-Line Permanent Staining Chalk Size:4 lbs an adapter is requiredIRWIN STRAIT LINE Permanent Staining Chalk is great for extreme outdoor conditions because it can withstand harsh weather conditions and months of jobsite wear. Chalk containers are filled by weight not volume. Features Great for chalk line refill Permanent staining marking chalk For exterior use Visible after weeks of weather exposure and jobsite wear Stains surface and reduces need for spray sealant