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. Description: This air cylinder is made of high quality aluminum alloy with durable performance. The stroke is 200mm and the inner diameter is 32mm, convenient to install, easy to use. Specification: Stroke: 200mm Material: Aluminum alloy Operation medium: Air Pressure: 0.15 -1.0MPa Enduring pressure: 1.5MPa(15Psi) Acting method: dual acting, single rod Inner dia: Approx. 3.2cm / 1.3inch Thread rod dia.: 10*1.25mm / 0.4 x 0.04inch Hole dia.: G1/8 Size: Approx. 34.9*3.9cm / 13.7*1.5.inch Weight: 621g Package Included: 1 x Air Cylinder Package List