Fishin Freekz Bullet weights and swivels are sleek , high quality and environmentally friendly. Two in one fishing weight and swivel . The egg shaped streamlined brass fishing sinkers are smaller volume but better weight than other lead materials .These are also corrosion resistance. These Swivel/sinker are great for float fishing as you have no crimping on your main line when jig fishing. Less tangles around your floats and much faster to rig. There is various ways to rig these for float fishing, trolling and bottom fishing.