Stainless steel material have excellent corrosion resistance, heat resistance performance Using advanced technology with fine workmanship to bring smooth surface, which will not hurt your hands in work Mini round cylinder adopts stainless steel material, widely used in machinery industry,This practical pneumatic air cylinder provide multiple itineraries to choose from Pneumatic cylinder is a mechanical device that uses the force of compressed gas to generate the force of reciprocating linear motion If you have any questions about the product or are not satisfied with the product, please feel free to contact us and we will provide you with the best solution., Weight: 0.62170357884 pounds, Manufacturer: Garosa