Description The Kraft Adjustable Line Stretchers stretch your mason’s line between course blocks for straight walls. Sturdy and lightweight these aluminium adjustable line stretchers work on various size blocks from 4″ (101mm) to 12″ (305mm). Change the size by moving the wing nut to appropriate size. Sold as a pair. Create a straight course in masonry/bricklaying Work on various size blocks from 4″ – 12″ (101mm – 305mm) A wingnut makes it easy to change size Strong aluminium construction Length: 9-3/4″ (247.7mm) Height: 1″ (25.4mm) Width: 2.2500 (57.15mm)
