This Koganei DA 40X30 Air Cylinder (Round Shaft) is a high-quality and reliable unit suitable for air operation. Made in Japan, this unit is designed for use with air media and comes with one unit quantity. The cylinder is brand new and in excellent working condition for all your pneumatic needs. This cylinder is perfect for a wide range of applications, including use in hydraulics, pneumatics, pumps, plumbing, and other industries. The round shaft design ensures smooth and efficient operation, while the air-actuated valve operation provides precise control over your system. Whether you're looking for a robust air cylinder for your business or industrial needs, or simply need a reliable unit for your DIY projects, this Koganei DA 40X30 Air Cylinder is an excellent choice.