The Magnum Split Limb Dampeners from BowJax represents the next level of innovation for limb dampeners. Reduces Noise and extends the life of your bow limbs. They have thick rubber pads that go in between the limbs for maximum vibration control. No bow press needed simply install with provided screws. Fits on PSE, Mathews Chill, Creed and other split limb models they have, Fred Bear, Expedition, and Obsession Bows.