Ideal for use when installing fence in wooded areas. These 4 1/2" lag screws are used as a guide for the monofilament wire to which the fencing is attached. Install one screw directly into the tree at the top and bottom of the fence. String the monofilament wire through the eye and then attach the fencing to the monofilament.  The screws are black powder coated for extended life. 

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