How Long Does LEGO® Kai vs. Cinder (112403) Take to Build?

A typical builder finishes LEGO® Kai vs. Cinder (set 112403, 12 pieces) in about 5 minutes.

PieceTick estimates build time from piece count, part complexity, the set’s age rating, your experience level, and how you sort pieces. Adjust those on this page for an estimate matched to how you build.