SPEC: 21% CHROME 60% MAGNESIAShape Item CodeDimensionQuantityWeight1460x30.272A460x152x102 76 15020.032B460x152x102 64 3018.453460x230x76 8025.894A381x152x76 64 110013.044B381x152x76 51 120011.855UC 16 ARCH BLOCKS7420.416A305x152x76 120010.846B305x152x76 65010.84