The Classic Vibrax 45 degree mid depth blade runs 2 feet to 4 feet. The patented two-part body emits low-frequency sound vibrations that attract fish and trigger strikes. Brass bell makes the bullet 30% heavier than comparable Original Vibrax. Inline blade spins directly on a heavy-duty stainless steel shaft in a wide arc for maximum vibration. Great for fishing faster current or deeper water.