Features

• Nesting end hook retracts into a nested position, protecting the hook from unwanted snags
• One-way chalk refill valve designed for quick refills without the mess
• Reinforced string perfectly braided for the best balance between chalk retention and reduced overspray
• Quarter-turn release for secondary access to the chalk box
• 6:1 gear ratio, fold-away, rotating hub for faster rewind and reel protection during storage
• Single hand hub lock allows user to stop line in place and snap lines with only one hand
• Unique bottle geometry prevents the bottle from rolling on sloped surfaces
• Easy fill bottle top design allows chalk to flow faster for quick refills
• HardMark Blue is a Crescent Lufkin proprietary marking chalk designed to be a brighter blue for increased line visibility regardless of the light condition or surface
• High visibility blue chalk designed to be three times more visible than standard chalks