Review on Homeon Wheels Folding Anti Slip Diameter by Lance Gunn

I've wanted this set for a long time. They look and feel really good! I really like how compact they fold up and don't take up much space in the tool box or tool bag. What I'm not sure about is that after setting up the ledges, 4 spikes will come out of the base. They are great for dirt or gravel, but not concrete.