Strait-line 65201 Standard Marking Chalk, 2.5-pound, Blue Online

Package Dimensions: 23.62 L X 8.38H X11.68w(centimeters)

Durable Formula Is Weather-resistant And Suitable For Interior Or Exterior Use

Marking Chalk Marks Are Temporary. Provides Greater Visibility In Standard Lighting Conditions

Use To Show Layout Changes And Corrections On Metal, Concrete, Lumber, Plastic, Cardboard And Other Surfaces