Irwin STRAIT-LINE 5 Lb. Blue Standard Chalk Line ChalkSTRAIT LINE chalk for reel type chalk line boxes. Packaged in plastic squeeze bottles with fast fill spout. For interior or exterior use on a variety of surfaces including wood, drywall, concrete, stone, and metal. Marks are temporary. Provides great visibility.

cleaner cuts

Contains: 0

Thickness 5/8”

Available in 1/2"

Fixed joint design used for cutting

hardened steel with precision-ground stripping holes

Shock Reduction Grip is ergonomically correct to reduce vibration

Protects Against Further Rust and Corrosion

Stays flexible to -30 degrees

In 2" Case

16 Gauge #2 / 8

Designed for use in a fully open or closed position