Gun Extenders make spraying difficult areas easier. Gun extenders are manufactured using durable Stainless Steel and are available in 6", 12", 18" & 24" lengths. Two or more extenders can be combined to further extend the reach. Permanently mounted "O" rings in each extender ensure a reliable seal and easy mounting to any airless spray gun. The Hand-Tight System eliminates loose gaskets and no wrenches are required for assembly. Includes free Hand-Tight FAB Base. 7/8 "Graco" Thread, fits most current market guns.