Logan Releasing Spear Assembly, with 6-1/2 O.D. ShoulderTyp

Logan Releasing Spear Assembly, with 6-1/2 O.D. ShoulderType Mandrel with 36 C Dimension and furnished with 4-1/2 I.F. Box Top Connection with 15 B Dimension on tool joint, dressed with 5.664 Nominal Catch Spear Grapple to catch 6-5/8 28-32 Lb.