3mm diameter (just under 1/8) 40 seconds per foot average burn time. Made in the U.S.A.
25' American Visco Waterproof Fuse - Green
Safety Fuse (3mm) 20 foot roll 1 sec-ft - Spirit of '76 Fireworks
.com: White Fuse Model Rocketry Quick 3mm 20ft roll : Arts
80
Cannon Fuse and safety fuse America Visco Fuse fast or slow burn hobby
Red Slow Visco Fuse 3.5mm 20ft Roll
Shop Mortar Supply
Fuse
Cannon Fuse, Visco Fuse
PREMIUM GREEN FUSE 3MM X 5FT 20 SEC FT - Trigger Cannons™
> Cannon Fuse > Pre-Cut Cannon Fuse
PREMIUM GREEN FUSE 3MM X 5FT 20 SEC FT - Trigger Cannons™
Fast Fireworks Fuse, 3mm - 20 foot rolls - 4-5 Second Per Foot
Visco Cannon Fuse For Sale, Kellner's Fireworks
Quick Fuse (3mm) .5sec/ft (1 roll)