Compact Cylinder Adn-2"-3/4"-A-P-A Per Iso 21287, With Position Sensing And External Piston Rod Thread Stroke=0,75 ", Piston Diameter=2", Piston Rod Thread=1/2-20 Unf-2A, Based On The Standard=Iso 21287, Cushioning=P: Flexible Cushioning Rings/Plates At Both Ends.