Shaft AnodeMaterial: MagnesiumOuter Diameter: 2.58"Inner Diameter: 1.50"Height: 2.62"Weight: 0.35lbsHoles: 4 Tecnoseal X7MG Shaft Anode - Magnesium - 1-1/2" Shaft DiameterSKU: X7MG$29.78PriceQuantity*Add to Cart