My only complaint is that 6 out of the 30 pack had hinges that were stuck and wouldn't open. Well packaged, good quality. Very impressed and would absolutely buy again. Highly recommend this product.

The quality of these hinges is extremely poor. Wd40 or silicone lubricants only quiet the cracking and grinding for a week or less. Do not waste your time, both the home depot and lowe's have better quality product.

After using a while they move at a very steady rate with little effort.

The sizes are completely arbitrary in terms of using a * --. Come on. They are from very thin, easily bent metal.