Glider CapoRolling Capo is used by many famous musiciansYou can change the key even with the continuous playing, so there is no need to remove it, and you can slide it over the nut when not in useThe Glider Capo stabilizes tuning with the Equi-Glide dual tensioning system that equals pressure on the bass and treble side neck regardless of positionThe conventional capo also eliminates the phenomenon of the tuning that increases when you put it on