Review on BNYZWOT Multifunctional Spring Carabiner Stainless by Lamar Vanderburg

I used these for use with a rotating tool cart to ensure the latches holding the top don't come loose and allow the tool to rotate during use . Since the garage can get a little damp, I liked the stainless steel. They did exactly what they were supposed to do: they stay closed until the spring clasp opens them. In the 30-pack, the uses are endless. Remember: you don't have to carry a lot of weight like your body does when climbing a rock. They are designed for easy use, not where life is at stake. But they work great for their intended purpose.