The Inhibitor VCI Poly Gun Shield provides constant protection from rust and corrosion during transportation and storage of firearms. The material is impregnated with The Inhibitor’s advanced Vapor Technology which penetrates into the smallest cracks and crevices, neutralizing moisture and providing an invisible barrier from rust and corrosion. Leaves no oily film or scent residue. Fits rifle or shotgun with or without a scope up to 52" long. Heavy-duty construction.