New chalk lines, "STURDY" series, designed for total robustness. The "STURDY" series feature metal tips and metal handles to enhance the strength, instead of plastic tips and handles susceptible to damage due to repeated loads, wear and tear after years.

• Collapsible metal handle.
• Wear-resistant metal tip on the cap.
• Hook grooves located on both sides for secure storing.
• Specially crafted braided line creates Ultra-Thin 0.02 in ( 0.5 mm ) lines.
• Large gasket-sealed refill port.
• Heavy-duty aluminum case.
• Smooth-running five-gear winding mechanism.