The Stand-Up Shaky Head Jig enables worms or craws to stand on end and are great for spotted bass and deep water largemouth & smallmouth bass and are excellent for bedding fish. All are equipped with a Mustad Ultra Point Round Bend Hook. The 1/8 Oz. uses a 4/0 hook, 3/16 - 3/8 Oz. use a 5/0 hook and the 7/16 Oz. a 6/0 hook.. Available in several colors to match your bait the Stand-Up Jig is a proven performer. The Stand-Up Jig also has a heavy duty stainless steel spring to keep your worm locked securely in place, which makes it excellent for skipping.