The O'Brien Pro Ski Handle and Mainline is a tournament approved slalom rope and 13"W x 1.08" dia. handle with 1/4" Polypro bridle. This USA Waterski Approved handle has a T6-6061 aluminum core that's precision extruded for high strength and low weight. The ultimate rubber grip is extremely durable and tacky for a secure grip.• 13"W x 1.08" dia. handle with 1/4" Polypro bridle• T6-6061 aluminum core frame• Extremely durable, tacky rubber grip• Roll-stop end caps reduce handle roll to enhance control• 10-section, 1/4" Polypro tournament slalom rope• 75' mainline with 10 take-off sections to 45' off• Highly durable 4-rope braid construction• Color-coded to easily identify line length | O'Brien Pro Ski Handle with 10-Section Mainline | The House