| Silent Spin Shafts are composed of a high strength resin which does not easily break with a spinning top that will rotate the flight for an incoming dart to reduce deflection and improve scoring. It has a spin ratio that allows the flight only to spin when it is in a grouping situation. Basically it takes out the rattle that a lot of spin shafts have in the back swing of your throw. These are sold in sets of 3. |
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