Abstract: A detachable fastenable swivel device adapted for use in securing elements of fishing tackle as, for example, hooks to shanks or spoons to swivel around a rod like fishing lure shank. The device comprising a single piece member having an intermediate loop shaped portion and integral opposite end portions formed into generally hook like portions adapted to engage a rod like member for supporting a spoon like spinner thereon or for connecting hooks or other devices to the shanks of lures; said hook portions having bearing portions which are substantially greater than the spaced apart ends and respective shanks of the hook portions so as to maintain the hook portions captive on a rod like member.