Camper/RV Leveling Blocks,12 Packs Suitable for 4 Wheels, Interlocking and Anti-Slip Design with Carrying Bag, Heavy-Duty for Camper Travel Trailer, Yellow

While you should always strive to get the most level initial position for your RV, unless you’re staying at an rv park that isn’t always possible.I purchased these to use in conjunction with another leveling system I have to give me. A little extra boost. These can also be used separately as a single system by stacking the pads.These come I a set of 12 stackable pads for height adjustment. All is packed and organized in its own carry case.The material is nice, time will only tell the durability. They are easy to clean, rinse and air dry.12 tiles for $40 isn’t too bad.

I was hesitant to order these blocks because we have always purchased our rv blocks from the major brands and i assumed that they wouldn't work out if we decided to stack them together. But, I am so happy that we did. I love the color and the durability. They lock in so good with each other and the other brands that we have. The lock in patterns are different but more efficient. It's a guarantee that you'll love them if purchased. They're lightweight and they're easy to store. They are definitely solid and are more durable and built to last a long time. These blocks are definitely worth the money and I highly recommend them.

This is a must have item for anyone with an RV. These blocks help be able to level either a vehicle or an RV which can make all the difference in the world for comfort. These are very sturdy and the bag makes storing them quite easy.UPDATE: These are probably fine for lighter rigs, like a small travel trailer. I would not recommend them for a heavier load. I just ran my dually with a truck camper up on these and it did not go well. They did not fail completely, but they did not do well with the weight. When I drove the front wheel up on it I heard a load plastic cracking sound. They had been completely interlocked (I've been doing this for a couple decades now) and the first image shows the result. The bottom two rows came unlocked and separated. And then bowed under the weight. With my particular rig, most of the weight is on the rear axle. In the second picture you can see that these stayed locked, but still bowed under the weight. I've never had either of these things happen with the more traditional leveling blocks that you see people using. So maybe they are fine with lighter rigs, but they are one and done for my heavier rig. (Rating downgraded from 5 to 2 stars)

I got these as a supplement for 2 sets of leveling blocks I own already. They are a proprietary design that is somewhat different than other brands.The listing describes using the blocks for 4 leveling points, but the kit includes only 2 'cap' blocks.The storage bag is twice the size needed to store the included blocks.As a person with over 20 years of RV experience, the design of the bottom side of the blocks will work well on a finished smooth surface, but probably will not work on coarse gravel.I will update this review after I've used these on different surfaces to confirm my expectations.

These make leveling my camper so much easier. It comes with several blocks and a very sturdy carrying bag. I would definitely purchase again if the need arises.

Not "Heavy-Duty" as title/listing indicates. At the time of this review, the title states "Heavy-Duty" and has a picture of a semi truck. Can't speak for semi truck usage, but these started to crack under the pressure of front fifth wheel leveling jacks when setting up. Quickly removed them and used the older ones I had.These would be fine for travel trailer stabilizer and tongue usage, but I wouldn't use them for anything heavier than that.

I was hoping for something bigger. These are smaller in thickness AND in the footprint size than I had hoped for. The pictures are deceiving. Not super happy but they hold together as well as you'd expect. You'll just need 2-3 sets of these to do any good really.

These seem sturdy but cna be a little difficult to stack. I like that there are 12 blocks in this set. It is easer to get these in and out of the bag than the orange ones but the bag is way too big. It could easily hold double the amount included in this kit. That may sound like a good thing but it makes it a little harder to store and they can shift in the bag.I have not used these enough to talk about durability but The price and quality both seem good.