Super slick, space-age material not only protects your rope from sharp or rough edges, but also reduces friction. Lighter weight and easier to transport than edge rollers or similar devices, the Ultra-Pro conforms to the edge, but prevents sharp bends in the rope. The Ultra-Pro is available in two sizes: the Ultra-Pro 2 is for two ropes, and the Ultra-Pro 4 accepts four ropes. Carabiner holes in all four corners allow the Ultra-Pro to be tied off for safety or linked together for extended protection. Weights vary by product size.