Gauge is not needed for F Bomb.

F bomb is worked using yarn under technique. You can use yarn over technique as this pattern is very versatile and works well with both stitches.

Materials needed:
3.5mm crochet
2 colors of worsted weight 4 yarn. 3, if you choose to have a white wick.
PolyFil stuffing
Yarn needle to attach the flames

This pattern takes about 3-4 hours to make.