Metallized/full size, all brass valve stem with permanent adjusting nut, hold-open clip, stainless steel spring, lifetime "duck" packing seal. Male hose threaded for attaching accessories. Male threaded front for attaching accessories. Solid brass valve system with permanent adjusting nut. Hold-open clip for continuous spraying. Rust resistant stainless steel spring. Self-adjusting "duck" packing for lifetime leak proof seal.