This white twisted polypropylene mason line from Mibro is ideal for laying brick, block, and stone. The #18 weight provides the right balance of strength and visibility for establishing straight, level reference lines on construction and masonry projects.

• #18 weight, 225-foot length
• White polypropylene construction
• Twisted design resists tangling
• High visibility for easy alignment
• Ideal for brick, block, and stone masonry work
• Compact spool for easy handling