Bulls Eye Body Grip Triggers are made of heavy duty stainless wire (.104) and come complete with the hardware to replace your stock trigger. This "circle" trigger has a diameter of 4.5" for #220 sized body grip traps and 6.5" for #280 & #330 body grip traps. They can be sized by you to your liking by opening or closing the circle. These wires will not rust and will withstand years of use without breaking.