uxcell 16mm Bore 5mm Stroke Double Action Air Pneumatic Cylinder Product Name : Air Cylinder;Model : SDA16-5;Action Type : Double Action Bore : 16mm / 0.630";Stroke : 5mm / 0.196";Port Dia(Approx) : 4.2mm / 0.165" Center Threaded Hole Dia(Approx) : 2.3mm / 0.9";Max. Press : 0.7Mpa Overall Size(Approx) : 28 x 28 x 29mm / 1.1" x 1.1" x 1.14"(L*W*H);Material : Metal Weight : 39g;Package Content : 1 x Air Cylinder