This wire form is used with mold 3517 - Poison Tail Swing Jig Sz: 1/8, 1/4, 3/8, 1/2, 3/4, 1.-Use the STW130 with 1/8, 1/4, 3/8 oz sizes-Use STW155 with 1/2, 3/4, 1 oz sizesDo-It Poison Tail Swing Wire Form$9.49PriceSizeSelectQuantityAdd to Cart