01 - Line a baking sheet with parchment paper or a silicone baking mat.
02 - Combine chocolate and coconut oil (if using) in a microwave-safe bowl. Heat in 30-second increments, stirring between each until smooth. Alternatively, melt chocolate in a double boiler.
03 - Dip each pretzel rod about two-thirds into the melted chocolate, allowing excess to drip off.
04 - Place dipped pretzels on the prepared sheet and sprinkle generously with flaky sea salt while the chocolate is still wet.
05 - Continue dipping and salting the remaining pretzels.
06 - Let pretzels set at room temperature for 30 minutes or refrigerate for 15 minutes until chocolate hardens.