Exair's 1" Stainless Steel Flat Super Air Nozzle produces a flat 1" (25mm) wide air stream with a strong blowing force of 9.8 ounces (278g) when mounted 12" (305mm) from the target. The design of this super-efficient nozzle allows it to fit in tight spaces and tight budgets. It allows a precise amount of air through a .015" (0.38mm) air gap opening that comes positioned on a stainless steel shim between the body and removable cap. The high velocity air stream pulls in surrounding room air to produce a wide, forceful stream of laminar airflow.