LINE STRETCHERS, ADJUSTABLE-WITH HOLES

Stretch mason's line between course blocks for straight walls. Sturdy, lightweight aluminum line stretchers work on various size blocks from 4" to 12". Change the size by moving the wing nut to appropriate hole. Sold as a pair. Proudly made in the USA.

Create a straight course in masonry
Work on various size blocks from 4" - 12"
A wingnut makes it easy to change size
Strong aluminum construction
Made in the USA