Features Threaded Connection gineered with threaded front and rear covers for a secure and tight connection, ensuring reliable performance in various applications Advanced ing Technology atures a special-shaped two-way ing structure that optimizes oil storage and enhances efficiency in compact spaces Precision Engineering Features: 1、The front and rear covers are threaded to the cylinder tube for tight connection. 2、The piston adopts a special-shaped two-way ing structure, which is compact in size and has oil storage function. 3、High concentric piston, fine casting, clear grain, buckle type , better ing. 4、The front end cover is guided by self-lubricating bearings, which has good lubrication and guiding performance. 5、Made of aluminum alloy, high hardness, high strength, and resistance. Specification: Condition: 100% Item Type: Air Cylinder Inner Diameter: Approx. 20mm / 0.8in Stroke: Approx. 5mm / 0.2in Main Material: Aluminum Alloy Working Medium: Air Working Pressure: 0.1 ~ 1Mpa Guaranteed Pressure Resistance: 1.5MPa (215Psi) Hole Diameter: M5x0.8 Mode Of Action: Double Action Buffering Method: Crash Pad Temperature: 4°F～176°F (-20°C～80°C) Package List: 1 x Air Cylinder Note: betweendiv>Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.between/div> Package List 1 x Air Cylinder