The Galvan push button spool release mechanism is intuitively simplistic and elegantly efficient. Spool removal is literally a snap. With a slight press of the button the spool pops off the frame and with a slight click a new spool is ready in place. No tools are necessary to remove the spool from the reel frame and there are no parts to lose during the process. Whether switching from a 3wt to a 4wt on the river, or from floating to sinking line on the lake, swapping out Galvan spools is simplicity itself. Click Here To See How