The Mag ShroomZ from Z-MAN is especially for use with the XL ned rig bait Giant TRD. With a hook size of 6/0, they are a perfect match for the approximately 6" long soft plastic worm - and of course many other rubber baits. The Mag ShroomZ has a mushroom shaped head that helps the lure stand upright on the bottom and is equipped with a fine wire holder.