WernerPK70-1 Ladder Leveler with 2-Base Unit Attachments

This product makes using a ladder safer than using shims (blocks of wood or bricks) under one ladder leg to make the ladder plumb. No guessing how much shim to use, instant extension with solid locked engagement. Easy to use once installed. Installation required drilling 6 holes, properly spaced, in the ladder. Fairly easy in a typical aluminum ladder. This fit my Non-Werner ladder perfectly. Made installing gutter guards 18 feet up no big deal. I recommend using the U shaped yoke at the top of the ladder to avoid crushing your aluminum gutters and adds to safety factor. Ladders are top of the list for homeowner injuries, this product makes ladders safer. I am a mechanical engineer, not paid for opinion.

Great for setting up a ladder on an uneven surface.

Works well in leveling the ladder. You can extend the leveler easily with your foot while holding the ladder. I use it all the time, even when on even ground because it provides a wider base. It's aluminum so it doesn't add much weight to the ladder. The instructions for installation are good, but I just measured the bottom hole then used the attachments as a template for the other holes.

This system has two mounting brackets, but only one adjusting foot. You have to switch the foot to which ever side needs the extra length. Not a big deal. System works well and easy to adjust by using one foot.

I'm so glad i purchased this. Although initially expensive in my mind for the size of it compared to cost of the ladder, it was so worth it. I have used it several times already on both handicap ramps and uneven terrain around houses. It has proven to be solid and I feel safe going up 20-30 feet so far using this. I would purchase another one for any other ladders I get in the future.

I have installed this product on my Werner aluminum extension ladder and it work well. Once installed it was easy to put into service and make necessary adjustments for non level ground. I did not like the instructions which is not unusual for me. Six holes had to be drilled to bolt the adapters on and the instructions had you making measurements and marking the drill spots. The only way to get it right was to drill one hole and use the adapter for a template for the other two holes. There is no way you could use a tape measure to mark these holes where they would match the holes in the adapter. I believe I could write great instructions which would save time and frustration. It really is a superbly engineered product and I recommend it.

I purchased this kit to use on a Davidson extension ladder. I did so after reading the reviews stating this would work on multiple ladder brands. But the instructions are quite clear, this is only intended for Werner Company ladders. Furthermore it should not be used on Type II (225 lb) or Type III (200 lb) ladders. If you install this contrary to the manufacturer's instructions you are waiving your rights concerning product defect and liability.Update: I purchased this thru Amazon from MaxWarehouse. I returned the product and have confirmation that it was received on 25 May. According to Amazon, I should have received my refund by 30 May. It is the evening of 31 May, and I am still waiting for my refund. This is a vendor problem.

Worked great to access the roof of a 3 story house with sloped terrain. Combined with a ladder lock on the gutter at the top it was very stable.