IRWIN Strait-Line Permanent Marking Chalk, 8-Ounce, Red – Permanent Marking Chalk

This IRWIN Strait-Line Permanent Marking Chalk is designed for exterior use, providing durable and visible markings that withstand weeks of weather exposure and jobsite wear. It is suitable for professionals requiring reliable marking solutions in construction, electrical distribution, and related applications where long-lasting visibility is essential.

Specifications

• Weight: 0.5780 lb
• Dimensions: 6.5 in (Length) x 2.5 in (Width) x 1.6 in (Height)
• Color: Red
• Net Weight: 8 oz (227 g)
• Country of Origin: China
• Manufacturer: IRWIN
• Manufacturer Part #: 64902

Features

• Permanent marking chalk designed for outdoor use
• Marks remain visible after weeks of weather exposure and jobsite wear
• Innovative flip-top cap seals chalk in an airtight chamber to prevent moisture and clumping
• Easy to apply and highly durable for long-lasting jobsite markings

Downloads & Links

• Spec Sheet