1.11/2" Full Circle,Irrigation Sprinkler gun 2.aluminium construction and brass arm 3.Stainless steel spring, ... /2" Full or part Circle,Irrigation Sprinkler, garden sprinkler, sprinkler gun, ambo sprinklerFeatures and Benefits:aluminium construction and brass armStainless steel ... .021.8 26.55 -- -- -- -- -- -- -- --24.3 29.0 irrigation Sprinkler gun 1-1/2"