Features Threaded front and rear covers for secure cylinder tube connection, ensuring stability during operation. Special-shaped two-way ing structure for compact size and oil storage function, providing efficient and reliable piston . High concentric piston, fine casting, and buckle type for superior ing, ensuring precision and durability. Front end cover guided by self-lubricating bearings for excellent lubrication and guiding performance, enhancing operational smoothness. High-quality aluminum alloy construction with high hardness and strength, offering rust and corrosion resistance for long-lasting durability. Specification: Condition: 100% Brand New 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