P-Line Spooling Assistant This spooler assistant from the makers of P-Line is perfect for those times when you need a quick refill or you need to spool all your rods. The lower section has a suction cup that will stick to the side of your boat or your work bench. This assistant will fit up to 1/4lb spools. The tension can be adjusted so you can make sure your line is always tight. This is a great item to have one in the boat and one at home.