1/4" Wire Core MFP Color:Black it is this

it is this

Designed with spiral wire attached to the exterior of the bag to help prevent it from collapsing

Rope Diameter Approx

it's the best support to ascend a rope with the "ROPE WALKING SYSTEM" (as if climbing a ladder)

1/4" Wire Core MFP Color:Black it is thisThis Wire Core MFP rope provides a combination of strength and flexibility. The construction of solid braid polypropylene with a steel wire core makes it less prone to abrasion, resistant to rot, and mildew for added durability and longevity. The 3 32" galvanized steel cable in the center of the rope increases the strength and resistance to being easily cut. Perfect for use as a flagpole halyard. However, the outer polypropylene fiber is more