PMI Low-Stretch Kernmantle ropes are designed for rappelling and standing-line climbing. They are very abrasion resistant, low-stretch, no spin, high-strength and easy handling. The PMI Classic Pit Rope is a solid white rope available only in 7/16" size. It is identical in construction to the standard 7/16" sport Max-Wear rope except for the solid white color. This is the rope that got PMI started back in the early 70s. It is available in any continuous length up to 1200'.