Review on Zokoun Multifunctional Magnetic Adapter Alternative Fully Adjustable by Patrick Ross

I'm not sure how often I'll need this, but especially if you don't have a tripod with a gear knob on the center axis I can see where it would be practically. It has a linear rail and a knob that moves a gear up and down that rail to fine-tune the height of the laser, and there's a lock knob on the other side. It has a magnetic back and tripod mounts. A nice little adapter if you need one.