Radar Control Arc Water Ski Handle with 8 Section MainlineRadar Control Arc Water Ski Handle with 8 Section Mainline The Radar Control Arc Package is a club level water ski rope and handle setup built around a 13" arc grip bar paired with an 8 section slalom mainline. The arc bar contours to the natural curve of your hands through the pull, and full length finger protectors at the bar attachment keep your fingers clear of the rope to bar transition. The mainline is 64 strand, pre stretched line in an 8