Louisville Ladder LP-2210-00 Adjustable Aluminum Ladder Stabilizer
Louisville LP-2210-00 Most popular and economical Adjustable Aluminum Ladder Stabilizer fits extension and single ladders with rail up to 4 inches x 1 3/4 inch. Product measures 12.79” Great for painting around windows, doors,  and gutters without damaging them.  Adjusts to most sizes easily.  Attaches to ladder easily with u-bolts and comes with replaceable heavy duty  rubber tips.   W x 48.5" L x 2.2" H.