I have a problem with my yard sinking when leveling motor home leveling jacks. These resolved the problem. I highly recommended
Larger Class A RVs do very well with these pads. They are heavy enough to hold the weight of the RV and highly strong. When parked on grass or maybe muddy terrain, they offer the jacks a better, more level platform.
Although they are lighter than I had assumed, these are not prone to cracking. On rocky, uneven ground, the jack pads were used to support the jacks for a 46,000+ lb RV, and they held up without even a scratch. These jack pads are excellent!
These are solid, have a handle you can latch onto, and are simple to set up or grab.