Radar Vapor Barlock 12'' Slalom Water Ski HandleRadar Vapor Barlock 12'' Slalom Water Ski Handle This slalom water ski handle is built for tournament riders who demand maximum grip and stability through hard pulls on the course. The Radar Vapor Barlock 12" pairs Radar's SuperGrip bar, their most aggressive grip compound, with BarLock anti roll rope attachment technology, so your hand stays locked in position even under heavy load. The BarLock system ties the rope around the outside of the bar