Just installed it today. The product looks beefy and strong. But the tools provided to install the bolts are inadequate. The supplied 12mm masonry bit is of poor quality and only drilled two of the four required holes before it was completely shot, so I had to purchase another bit. Note that 12mm is a metric size and not readily available locally, so I got one on Amazon. The tiny, stamped metal wrench would never be able to tighten the bolts. I had to use a long-handled ratchet wrench.