Many Grouper anglers swear by this Rite Angler Weighted Grouper Rig with Circle Hook as it’s built to withstand the power of a grouper and the intensity of the reef. Like our other rigs and jigs, it’s made by fishermen for fishermen and ready to use, right out of the package! Hook size: 8/0. Weight sizes: 4 oz., 6 oz., 8 oz.