I recently purchased a set of braces from this category and I am very impressed with the quality. according to my experience these braces are very sturdy and reliable. They are perfect for supporting joists and hangers in an industrial setting. The design of these braces is also very convenient and easy to use .The only con i can think of is that they might be a bit bulky, but given their functionality, it is a minor inconvenience. Overall, I highly recommend these braces for any industrial and scientific needs..