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 stainless steel, 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 16mm cylinder diameter and 50mm stroke, the pressure is 0.15Mpa~1Mpa. Pneumatic cylinder is quieter, cleaner, and do not require large amounts of space for fluid storage. Specification: Model: CDJ2D16-50B Fluid: Air Type: Double-acting Cylinder Diameter: 16mm Stroke: 50mm Port Size: M5*0.8 Pressure: 0.15-1Mpa Temperature: -5℃~+70℃ Weight: Approx.72g/2.5oz Package List: 1 x Air Cylinder 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 stainless steel, 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 16mm cylinder diameter and 50mm stroke, the pressure is 0.15Mpa~1Mpa. 5、Pneumatic cylinder is quieter, cleaner, and do not require large amounts of space for fluid storage.