Logan Spear Packoff assembly 3-1/8 OD (Oversized from 2-1/2

Logan Spear Packoff assembly 3-1/8 OD (Oversized from 2-1/2 OD) furnished with 2-3/8 Regular Box Top Connection, dressed with Packing Cup, Thimble and Removable Stabilizer for 3-1/2 12.8 - 13.3 # Tubing.