CM is offered in 4 Aluminum alloy anchor models and 3 galvanizedductile iron anchor models (for very hard / rockysoils). The anchors range in holding capacities innormal soil from 300 to 5000 Ibs. (135 kg to 2250 kg)The CM Earth Anchor has been developed to function in the total range of soils. Its designallows the installer much greater flexibility than otheranchors offer. Installation details, tools and specialsoil conditions will be covered and should answerany questions that may arise. CM anchoring systems offer an economic, lightweight solution tonearly any anchoring situation, big or small.
http://www.earth-anchoring.com