The ZSPEC Dress Up Bolts® Door-Jams Area Fastener Kit for '17-18 Hyundai Elantra is comprised of 24 pieces of hardware.

The kit presumes a 4-Door Vehicle, covering:

Door Strikers
Door Latches
Door Sensors

Grade-5 Titanium Hardware
Bagged and Labeled by function to ease installation.
Requires basic hand-tools for installation (not included).