The TronixPro Coaster Reel Seat combines the trigger grip and adjustability of coasters with the security of a screw winch. It is based on a traditional tubular screw winch which you can slide into position on the rod butt. The coaster then allows you to lock the seat in place giving you a secure mounting for your reel.
the great thing with this style of seat is that you can move the seat without having to remove the reel allowing you to put the reel in one position to cast and then move it for winding in.