Unique development by an engineering consortium working for the SSPP. The Container Reinforced for Artifacts (Wide), or simply "CRAW" (or Crawfish), was created thanks to relic technologies found in the Zone, most of which were obtained from "Murmur" trophies. Although the military keeps the containers operational principles more secret than those of ZIVCAS, many engineers attempt to decipher the secret of its design by dismantling the rare samples that fall into the hands of ordinary stalkers.