The TNT Ultimate Countdown is a large fountain firework designed to make New Year's Eve and other celebrations unforgettable. This showstopper counts down from 10 before igniting, transforming your countdown into a mesmerizing visual spectacle with a 2+ minute finale delivered across 6 pyrotechnic shots.

The fountain features TNT's patented GloFuze technology, which glows in the dark so the fuse is always visible before lighting. It carries a "Safe & Sane" certification, meaning it conforms to fireworks regulations in many states that restrict aerial devices. Every purchase is backed by TNT's No-Dud Guarantee, which provides a full refund on any non-performing item. Measuring 8-1/4 x 7-1/4 x 21 inches, it is also compatible with TNT's 3D Show Builder app, letting you preview and choreograph the effect in a virtual fireworks show before your celebration begins.