Im looking for willow leaf blades that are good for slow rolling i have read that manufacturers make one called slow roll blade or slow blade instead of standard does anyone know where i can find these size 4 and 5 is what i want...i have found colorados just not willows thanks

Worth Company makes a shallow cup willow blade that spins at slower speeds than a standard but you will have to pay 10% excise tax and there is a minimum order. The other option is the royal blade, it has great flash like a willow and spins at ultra slow speeds but it also has a heavy thump so you may not want that kind of vibration and it will also cause more lift.

"Slow rolling willow blade, thy name is Indiana...."

You can buy willow blades made for salmon and steelhead that are called magnum willow blades, that have a large cup to them, making it possible to spin at very slow speeds.   They come in an endless number of sizes and colors.  A place in Alaska called Spinner Dave's, and one in Oregon called Fisherman's Shack are two of many you can order online from, that carry  these blades. 

http://stores.ebay.com/Spinnerbait-City/willow-/_i.html?rt=nc&_fsub=8078169&_sid=2343293&_trksid=p4634.c0.m14.l1581&_pgn=1