OGI1055 Features: * Stainless steel tubes for strength and long life * Push type oxygen valve provides smooth on/off oxygen flow control * Stainless steel oxygen lever for durability * Brass Bar Stock coupling nut and double o-ring seal gives quick, hand tight, and leak-free operation * Spiral mixer gives optimum mix of fuel and oxygen * Body Material: Forged Brass Bar Stock * Price is for 1 Each