Onboard Lazy KateThe SpinOlution Lazy Kate fits all bobbin sizes except the 64 oz. It can be placed on the floor for easy plying next to all of our wheels, or attached to the Monarch, Hopper, Echo, and Firefly. Magnets on the back of the Lazy Kate hold the bobbin rods when not in use. Plying with the Lazy Kate attached is easiest when bobbins or plying threads are on the outermost rods of the Kate as pictured. You can also get your Lazy Kate laser engraved with