Senyo's Intruder Trailer Hook Wire is meant to be used with Intruder flies. Double the wire and tie it on Waddington Shank or Senyo's Articulated Shank with tying thread and secure the binding with glue. Wire is stiff enough to hold the hook in position without fowling. Suitable hook for trailer hook rig is for example Daiichi Intruder 2553 or 2557.

Two different thicknesses: Thin and standard. Thin is suitable for hook sizes #6 and standard for larger hooks. Thin's breaking strength is about 8 kg and standard's 22 kg.

3,6 meters (4 yards) of wire per package.