Features 1、The pneumatic cylinder is a mechanical devices which use the power of compressed gas to produce a force in a reciprocating linear motion 2、Made of high quality aluminum alloy, the pneumatic cylinder has long service life 3、This is a double-acting cylinder which uses the force of air to move in both extend and retract strokes 4、It has 20mm cylinder bore and 100mm stroke, the maximum pressure is 1Mpa 5、Pneumatic cylinder is quieter, cleaner, and do not require large amounts of space for fluid storage Specification Features: The pneumatic cylinder is a mechanical devices which use the power of compressed gas to produce a force in a reciprocating linear motion. Made of high quality aluminum alloy, the pneumatic cylinder has long service life. This is a double-acting cylinder which uses the force of air to move in both extend and retract strokes. It has 20mm cylinder bore and 100mm stroke, the maximum pressure is 1Mpa. Pneumatic cylinder is quieter, cleaner, and do not require large amounts of space for fluid storage. Specifications: Material: Aluminum alloy Fluid: Air Type: Double-acting Cylinder Bore: 20mm Stroke: 100mm Pipe Connection: 1/8PT Pressure: 0.12MPA-1.0MPA Buffering: Anti-collision pad Size: 18.6*6.3*2.5cm/7.3*2.5*0.9in Weight: 617g(approx.) Package Includes: 1 x Air Cylinder Package List