Retreatable stainless steel parallel-sided passive post. Hollow-tube design allows removal without widening or sacrificing the post’s strength or retention. 

Contains: 16 passive retreatable posts (4 ea. sizes 0, 1, 2, 3); 4 primary reamers (1 ea. sizes 0, 1, 2, 3); 4 secondary drills (1 ea. sizes 0, 1, 2, 3).