FEATURES: The same great spinning and sonic vibrations as our original Panther Martin® 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™ series is bound to catch the attention of fish everywhere Irresistible to Trout, Bass, Salmon and many more species