FLAT-II LINE AIR CYL 1.5"STR X 3/4"BORE NON-ROTATING - DOUBLE ACTING 3/4 INCH BORE STROKE: 1.5 INCH(S) 3R - THREADED MOUNTING HOLES, REAR ONLY CE - COUNTERBORED ROD END BLOCK M - MAGNETIC POSITION SENSING T_ - ADDL SWITCH MTG POST