Berkley CAPT-WH Power Bait Atomic Pulse Tube, White, 1-1/2-Inch PowerBait atomic pulse tube design allows for 3x the scent dispersion than a normal tube Ribbed designed for softer texture and easier hook penetration Ideal for trout, crappie and all panfish Available in white color Includes 10 atomic pulse tube per pack; measures 1-1/2-inch length