Guardian S-Anchor for Concrete* The S Anchor is a 24 inch post permanent anchor designed for Concrete applications. * The universal 12" x 12" baseplate of the CB anchor fits easily into most applications eliminating unnecessary headaches. * The S Anchorincludes a durable galvanized finish to withstand the harshest weather conditions. * The post of the S Anchor extends past roofing substrate to keep the attachment point high enough so it's still accessible after the roof is