Freshly cut and bound end of 10.7mm dynamic kernmantle climbing rope.  This nylon rope is composed of a 40 strand "two-over-two" braided sheath and a core made from seven 3-ply yarns with a single green tracer strand running parallel to the core yarns.  Sample from trimmed end of a used climbing rope.
David J. Fred
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>