Fast Artillery Fuse
"Fast Artillery Fuse" is great for timing artillery shells together in mortar racks. It also works well as a leader fuse when constructing your own shells.
Be sure to keep it in the bag until ready for use and wrap it with tape or foil once you fuse up your fireworks, as burn speed will be drastically affected by any moisture.
1 Quantity = 20 feet
Burns at 2-3 sec/ft