Review on Big Red T90413 Torin Hydraulic Bottle Jack, 4 Ton (8,000 lb) Capacity with Carrying Case by Andy Mitts

I'm buying two of these for our fifth wheel. I plan to place them below the midpoint where the leaf springs meet to reduce the springy feeling we sometimes get when walking in a trailer. I also like the storage boxes, which appear to be of a higher quality than is usual for a Chinese product.