Our Umbrella Rig unlike others is not made of plastic or lead which can fall apart over time.  Our heads are constructed of a light weight strong and durable metal, the wires are constructed of stainless steel #302 which is corrosion resistant and very durable.  Our baits are offered with .040 or .051 diameter wires.  The .040 diameter wire is the industry standard with the .051 wire preferred by our Pro-Staff and Customers for the heavier swim baits.