E-Lure #351 Rainbow Trout. This finish is one of the top ten selling finishes in the Pro-Troll line.  Rainbow trout are one of the top targets of predators.  The specs for the sizes are:
The size 3.0 is 3 inches long with 36 inches of 20 lb leader and a siwash hook size 3/0.  The blade is 3/4 inches wide
The size 4.5 is 4.5 inches long with 60 inches of 30 lb leader and a siwash hook size 5/0.  The blade is 3/4 inches wide.
The size 5.0 is 5 inches long with 60 inches of 30 lb leader and a siwash hook size 5/0.  The blade is 1 inch wide 
 All the lures are equipped with the EChip
The E-Lure with the EChip is one of the top producing trolling lures on the market. Its wild dancing action when trolled is a major attraction to predators. The bottom of this lure is chrome. The lures are fully rigged with monofilament leader, stainless steel hooks and a 100 lb bead swivel.  Troll them between 2 and 3 MPH for best results, with their special Pro-Troll bend you can toll as slow as 1 MPH and they still shake with good attracting action..