FeaturesWide diameter range and general purpose character accommodate many applications including electrical boxes and enclosures, machine tools and bus dropsGalvanized steel mesh construction provides great strengthInsulated throat provides conductor protection upon flexing and wire entry/exitAluminum threaded body, zinc plated steel nut, zinc plated steel and aluminum mesh collar, neoprene dust seal gasket, galvanized steel mesh material, thermoplastic insulating bushingDust-tight, general purpose environmental ratingSingle weave mesh