Represents the cutting edge in spinnaker pole end fitting technology. Designed for high strength, very light weight and resistance to wear and corrosion the Ultra Series™ composite end fitting is perfect for aluminum or carbon fiber spinnaker poles and whisker poles. The Ultra Series™ is the salior's choice for inshore and offshore racing and cruising. Available with or without triggers. Maximum LOA Boat Outboard End - 43'. Maximum LOA Boat Inboard End - 36'. All larger boats use GP Series.