6. FIG. 409 Muscles connecting the upper extremity to the vertebral column. (See enlarged image). The clavicular insertion of this muscle varies in extent; it sometimes reaches as far as the middle of the clavicle, and occasionally may blend with the posterior edge of the Sternocleidomastoideus, or overlap it.
In typical commercial aluminium anodizing processes, the aluminium oxide is grown down into the surface and out from the surface by equal amounts. So anodizing will increase the part dimensions on each surface by half the oxide thickness.
Anodized aluminum extrusions can fade and oxidize. Anodized aluminum can get ugly pits from salt corrosion if located near the ocean. Even new anodized aluminum can be ruined by stucco or mortar on new buildings. Powder-Coated or painted aluminum window frames will also need to be restored because they fade and chalk.