The top choice for military operations, mountain rescue, and rope access, the 100% nylon low stretch static 7/16 Superstatic is ideal for heavy duty alpine, big wall, and expedition fixing and haul lines. . . . 100% nylon low stretch static. . MBS: 6,519 lbs.. . Weight: 2.7 lbs/50ft. . Elongation at 300 lbs: 3.90%. . NFPA1983,2012: Technical. . 84660400769 11244000026 N115000183..1