The FG-6FSP fiberglass poles features a male ferrule on one side and a saw head adapter on the orther for attaching Jameson pole saws. The male ferrule can be attached to the female side of an extension pole or base pole to create longer lengths. Removeable pole saw heads can also be pruchased to attach to standard FG series poles. It is always recommended that a base pole be added poles with saw heads. These poles are 6' in length.