This is for FIVE PACKAGES Rage Hypodermic NC Crossbow broadheads.  These do not use shock collars or orings.  They are 100 grain with 2"+ cutting diameter.  One package contains 3 broadhead. This listing is for FIVE PACKAGES total. That is FIFTEEN (15) broadheads. THESE ARE OLD MODELS with the manufacturer date on the back. They are not exactly like the current models. There is small differences.