The unique Mustad Fastach(TM) American football weight jigging system makes changing the hook/lure quicker and easier out on the water. Simply twist off your hook/lure, replace it with something smaller, bigger or different color, and you are good to go. The hook hangs loosely from the clip giving a more lively presentation than from fixed head jigs. The tying eye is set at 60 degrees, which reduces possible snags and lets the bait sink vertically.