Shaft AnodeMaterial: MagnesiumOuter Diameter: 2.58"Inner Diameter: 1.38"Height: 2.62"Weight: 0.38lbsHoles: 4 Tecnoseal X6MG Shaft Anode - Magnesium - 1-3/8" Shaft DiameterSKU: X6MG$27.18PriceOut of Stock