FEATURES: The same great spinning and sonic vibrations as our original Panther Martin(R) blade, multiplied by 2 providing double the spin action, double the vibration Using our original shaft through the blade design with Panther Martin's unique convex/concave shape provides a super fast spinning action without a clevis The two blades are separated with a stainless steel sleeve to ensure the best spinning action Genuine Gold & Silver plated and spotted blades provide maximum flash and vibration in the water This NEW DualFlash(TM) series is bound to catch the attention of fish everywhere Irresistible to Trout, Bass, Salmon and many more species