Made of select hardwood. Machined to exact specifications. More area of the line block used for holding power. Use for holding mason's line taut from one end of a course to the other to help ensure straight rows of concrete blocks or bricks. Blocks are shrink-wrapped one pair per package.

• Made of select hardwood
• Machined to exact specifications
• More area of the line block used for holding power
• Use for brick or block
• Blocks are shrink-wrapped one pair per package
• 1 year warranty