I had watched many videos on how these work before purchasing. Now I can get our camper level very quickly. They are super easy to use and I've never had one slip. I'm so glad we purchased these instead of the lego block style.
After seven months of use now I am very glad I bought these. It makes it so much easier to level the trailer than using the pads. I did have to cut one down in order to fit between the tires as I have tandems very close together but by cutting off a little at a time I got the perfect fit.
This setup is hands down amazing. I have saved so much time using it it's nuts to think about. Just buy it, I know it's a little spendy but you see the light when you first use it.
Have a 35 foot toy hauler, 14k lbs weighted. We got these after tons of research & we aren't disappointed! We've used them a few times without fail. We'll see how well they tolerate the blistering AZ heat.
Couldn't be more pleased. So easy to use - you don't need to rock back and forth to level your camper any more. just back on or drive forward to the right level., Like them enough to give as a gift to another camping family.
These levelers make the job so much easier. We added some abrasive tape to the underside to keep them from slipping. We waited to purchase, because of the expense, but we’re so glad we finally bought them because they’re totally worth it!
Rookie 
