Ninja Tripwire Alarms

1 box of 12 ninja tripwire alarms equals a dozen people who thought they were sneaky and got corrected! These neat little pull string alarms only need to be slowly pulled out a fraction of an inch before creating a loud crack and alerting any ninjas in the area to an intruder. Can also be used to scare nervous people just for fun! Each of these string poppers measures 11" - 12" so you'll have plenty of string to tie to doors, windows, lockers, or anything that opens! Use your imagination, there are a million ways to use these things!

CAUTION: THESE ARE EXPLOSIVES - KEEP THEM AWAY FROM CHILDREN AND YOUR EYES AND EARS!!! They might be small but a little grit in your eye can be a BIG pain so use your common sense!

Please check your local laws and regulations and be sure that these are legal to posses in your area!