Notice: Work gloves must be worn during work to prevent stab wounds The Structure of 7×7 is very flexible, Galvanized Steel can effective against rust and corrosion OD is 1/16(standard is 1.59 mm not 1.5 mm),Breaking strength can reach 480 lbs Package include 328 Feet wire rope and 30 pieces Aluminum Crimping Sleeves, it is easy to install.