6-1/4 O.D. Shoulder Type Spear Mandrel, Completely LEFT HAN

6-1/4 O.D. Shoulder Type Spear Mandrel, Completely LEFT HAND, 3-1/2 Long C Dimension, and furnished with 4-1/2 API I.F. Left Hand tool joint box connection. (9681) f/Logan Releasing Spear Assembly