Step 1: determine which opening of the LineHolder will fit over face of brick or block.

Step 2: With thumb in direction of line, hold line on back of the LineHolder with your index finger, put line over front of top tab.

Step 3: Make one loop around tab.

Step 4: Loop line around back of the LineHolder and insert line in the notch that holds it aligned with the brick surface.

Step 5: Place LineHolder into brick opening and over brick face to lock it and line in place.