4 each post sizes 1 & 2, 2 primary reamers, 2 countersink drills, 5 Gates Glidden drills, 8 nylon attachment caps & 8 rubber bands.
Thick walled, hollow-tube design. Ball-and-socket attachment allows rotation of the denture. Multiple tiers provide greater stability. Undercuts of the shank lock-in post cement to provide high retention. Added insurance of retreatability.