Patented 2 part body made of machined brass, Silver or copper plated, Painted, printed and UV Bright finishes, Body emits sonic vibration when free turning gear rubs against the Vibrax bell, Brass stamped blades, Stainless steel shaft, VMC Hook is extremely sharp for quick penetration and perfectly tempered for strength, Sizes 3-6 include proper size siwash. | Blue Fox Super Vibrax Fishing Spinner | Size 3/8 oz