Review on Secure Your Work with PONY Spring Clamps: Enhanced Handles for Optimal Protection by Daniel Taylor

The handle of the clamp is covered with a super smooth hard material. This makes it impossible to squeeze them, they just jump out of your hand. They're no stronger than the other 4-5 types of clips I have from HD, Lowes and the like, but these clips have a sticky silicone coating so they squeeze together easily. I don't recommend them unless you're willing to wrap them in some kind of cloth hockey tape.