20' 3mm Cannon Fuse - 24 to 30s per foot

Now this is premium quality fuse! it burns hot. it throws sparks (can be a con for some), doesn't leave behind solid residue like American Visco fuse and has not failed to ignite! although I haven't tested it for its waterproofness but either way, I just love how this fuse burns, if you want a good 3mm fuse, this is a great choice!