
I use them to tighten light stands, extensions, clips, adapters etc that are used during a photo shoot. If you need to set it up remotely, they're big enough to give you that extra bit of security, while still being small and light enough to tuck somewhere in the corner of your bag. I use an old small lens case to store them so they are always with me. They're very small, maybe an inch long, but provide enough leverage to grab things with more than just your fingers, saving you the hassle of collecting thousands of dollars worth of lenses. Gear. You strayed about two degrees from a straight line, but that wasn't enough to make it work. Recommended.