Edge Protection that features super slick, high-performance material that not only protects your rope from sharp or rough edges, but also greatly reduces friction. The Ultra-Pro is lighter and easier to transport than edge rollers or similar devices and its lower profile avoids tipping often encountered with taller devices. It conforms to the edge, and prevents sharp bends in the rope. Carabiner holes in all four corners allow the Ultra-Pro to be tied off for safety or linked together for extended protection