Rotation resistant ropes are designed to resist the tendency to spin or rotate under load.

Construction: 19x7, 35x7, 8x19(S) IWRC

19x7 (18x7 WSC) Rotation Resistant:

19 strands containing 7 wires each. The 7x7 core is left lang lay, coupled with 12 outer strands of right regular lay.

8x19 IWRC Rotation Resistant:

8 strands containing 15 through 26 wires each. The 7x7 core is left lang lay, coupled with 8 outer strands of right regular lay.