24-in Extension wand is longer than standard wand typically included with spray gun; Provides additional reach for greater comfort while using surface cleaners and other accessories; One-touch quick-connect adapter for easy one-handed attachment of spray tips and nozzles; M22 male threads connect directly to M22 female threads on spray gun; 1/4-in Quick-connect adapter connects to spray tips and nozzles; Use with pressure washers up to 4200 PSI