Description: This dual acting cylinder is made of high quality aluminum alloy, durable for use. The cylinder stroke is 40mm / 1.6inch, the diameter is 20mm / 0.8inch. Compact size, easy to use. Features: Adopt aluminum alloy cylinder, durable for use. The front and rear cover is threaded with the cylinder pipe. The piston seal is adopted in two-way sealing structure with compact size and oil storage function. The front cover adopts self-lubrication bearing guide, perfect lubrication and guiding performance. Convenient to install, easy to use. Specification: Material: Aluminum alloy Application: air Cylinder inner diameter: Approx. 20mm / 0.8inch Stroke: Approx. 40mm / 1.6inch Acting: Dual acting Connector port: M5*0.8 Temperature: 4°F to 176° F (-20°C to 80°C) Operation pressure: 0.1-1Mpa Bearable pressure: 1.5Mpa Size: Approx. 6.5*3.5*3.3cm / 2.5*1.3*1.2in Weight: 300g Quantity: 1pc Package Included: 1 x Dual Acting Cylinder 1、Adopt aluminum alloy cylinder, durable for use. 2、The front and rear cover is threaded with the cylinder pipe. 3、The piston seal is adopted in two-way sealing structure with compact size and oil storage function. 4、The front cover adopts self-lubrication bearing guide, perfect lubrication and guiding performance. 5、Convenient to install, easy to use.