Try 1 or get the larger quantities to save.  You won't be able to find these many places, especially at a better price.

2 inch fuse gives 4-5 second delay after lighting

2-3 second burn time @ 5000 °F

Free Shipping on any quantity

Can be shipped to the US only.

The easiest way to light thermite.  Just place in the thermite, light the fuse, and step far away.  This can be lit with a regular lighter so there is no need for a blowtorch.  This will replace magnesium as the fuse for thermite.  An MSDS will be coming soon.  Store in a cool dry place away from heat sources or sparks.