Constructed of high quality, corrosion-resistant material and available in the widest selection of sizes, strokes, and diameters available, Parker Pneumatic Air Cylinders offer unbeatable reliability, performance, and options. The range of styles include standard and compact air cylinders, aluminum cylinders, guide cylinders, ISO pneumatic cylinders, low profile pneumatic cylinders, tie rod pneumatic cylinders, and stainless steel air cylinders. Parker Hannifin is a leading manufacturer of pneumatic cylinders worldwide.