Ever seen one of these?

[TheBiggestJerk]

Spider Capo https://spidercapo.com/resources/tunings-compendium/

 

[Floyd Eye]

Yes

 

[Robostyle]

No

 

[70 Mach 1]

Only the biggest jerk would use that
Sorry. Had to say it

 

[TheBiggestJerk]

Only the biggest jerk would use that
Sorry. Had to say it

It’s a very cool device… very cool.

 

[MadAsAHatter]

Yeah, it's a spider capo allowing you to capo individual strings while leaving some open. It can make for interesting tunings.