This hitch pin is just what I needed for my industrial and scientific work.Through trial and error, I found that this pin was the perfect fit for MY needs. It's extremely sturdy and reliable, holding up against even the toughest of jobs. The 2 inch length also provides added security. the only drawback is that it's a bit difficult to insert, but once it's in place it's nearly indestructible. Overall, a great purchase for anyone in need of a reliable hitch pin..