12 serrated posts with flange (4 posts of each size: 0, 1 & 2), 3 primary reamers, 3 countersink drills, 1 extender, 1 wrench, 1 depth gauge & 5 Gates Glidden drills.
Patented Flexi-Flange is a "specific-use post" with a parallel-sided, threaded, split-shank design. Scientifically designed countersinking flange for cases lacking supportive coronal dentin along with a second tier, which produces an intimate fit with optimal metal-to-dentin contact, offering maximum stability. Split-shank gradually collapses as post is inserted into canal, effectively reducing insertional stresses.