Review on 🔧 Camco Olympian Aluminum Stack Jacks - Stabilize, Level, and Position RVs, Trailers, and Campers - Up to 6,000 lbs Capacity - 17" Extension - 4 Pack (Model 44560) by Timothy Hughes

This is an item that costs $34 this time. I really like her! However, you should make them in a larger size. I have to mount them on wood blocks or cinder blocks to get them closer to my RV's frame, then they are great for my 23ft RV that weighs 5,000 pounds. The two wheels on one side hold the two wheels off the ground after I raised the van with a bottle jack and then lowered it onto these Camco aluminum jacks. I'll try the other side soon so all four wheels can be lifted off the ground and removed. I'm definitely glad I got them. Please make them medium to large so we don't have to support them with blocks.