Features: 1The air cylinder tube is made of high?accuracy stainless steel tubes, which have high strength and good corrosion resistance. 2This pneumatic air cylinder has an imported sealing circle, which is more airtight and not easy to run away. 3The front and rear covers and the mini air cylinder body adopt a riveted rolling package structure, which is reliable in connection and good in sealing. 4Professional manufacture ensures you higher quality products, you can buy it with ease. 5This air cylinder adopts advanced technology and fine craftsmanship to bring a glossy appearance and will not hurt your work. ?Item Type: Pneumatic Air Cylinder Bore: Approx. 16mm / 0.6in Cylinder Stroke: Approx.10mm / 0.4in 15mm / 0.6in 20mm / 0.8in 25mm / 1in 30mm / 1.2in Use Fluid: Air Action Mode: Dual Acting Maximum Working Pressure: 0.7Mpa Minimum Working Pressure: 0.06Mpa Environment and Fluid Temperature: -10~-60 Piston Speed: 50~750mm/s Buffer: Rubber Buffer Travel Tolerance: Approx. 0 ~ 1.0mm / 0 ~ 0.04in Give Oil: No Need Port Size: M5 x 0.8 Package included:1 x&nbspCylinder