About the LeveLok Open Rung Standout Brackets The LeveLok Open Rung Standout Bracket will preserve gutters and windows when you're working near them. The bracket spans beyond each side of your ladder providing a standoff length of 12 Inches. They are held in place through tension and the angle of the bracket. Not only does it protect gutters, siding, walls, and windows, but it helps to prevent side slippage. You can choose from silicone or foam elbows. Silicone elbows are non-marring, heavy-duty, textured, and grip most surfaces tightly. The cushioned, rubber foam elbows provide a smooth grip that offers superior surface protection while fighting against side slippage as well. The foam version attaches to extension ladders with open rungs having an inside diameter of 1 inch or greater. The silicone version fits the same ladders and now features creased ends, allowing attachment to ladders with rivets inside the rungs, fitting a wider range of D-rung and O-rung extension ladders. DOES NOT WORK on all Werner ladders, please measure the INSIDE diameter of the rung.
