How to Use The Lacket - The Best Ladder Stabilizer.

The Lacket is the innovative ladder safety product that stops an extension ladder from slipping sideways or falling backwards vertically.
The Lacket’s patented, award-winning design uses a unique wedging effect to lock an extension ladder firmly into position, and through extensive testing has proven to withstand even the most extreme conditions.
The Lacket is the only adjustable ladder safety product that enables you to secure an extension ladder before even setting foot on the ladder.
Before you step on a ladder, Lock it Safe with Lacket.
For more information, please visit www.laddercentral.com.au/The-... or call 1300 211 499.

[@gren509]

What waste of time. In the example shown, ladder flex under load will allow the arm to drop under the soffit board, making it all unstable. A simple spring attached "cripple" stand-off will do the job 10x better.