The Cypher Huevos are the best wired units available. Cypher tumbles the heads extra-long making them easier to place and handle. Constructed of the finest 6061-T6 aircraft aluminum available. The steel cable is galvanized and then swaged with copper sleeves, increasing the unit's overall strength and durability. Each Huevo is then tested to half its rated strength to ensure quality and performance. Thirteen come in the full set.CYPHER