6-1/2 O.D. Shoulder Type Spear Mandrel with 6-1/2 Long C

6-1/2 O.D. Shoulder Type Spear Mandrel with 6-1/2 Long C Dimension and with 36 B Dimension and furnished with 4-1/2 API I.F. Box Connection (9267) f/Logan Releasing Spear.