Beaver Bait Trigger - was designed as a replacement for the standard body grip trigger on 330 sized bodygrip traps. Remove the standard trigger and use the Beaver Bait Trigger baited with a poplar stick on the welded on screw, turning your bait into the trigger. When the beaver grabs for the poplar stick, the trap is fired.
A proven, effective device. Be sure to attach split ring to trap jaw (not shown in image)