Thanks to my knowledge gained in practice I`ve found these brackets to be sturdy and reliable. They work great for any heavy-duty application and are easy to install .The industrial design fits right in with other hardware, making them a perfect choice for scientific installations. The only drawback is that they aren't adjustable, but that's not a big deal because they come in an array of sizes to find the perfect match. Overall, I highly recommend these brackets for any industrial and scientific needs!