The Ninja Tripwire Alarms (12-pack) are a fun way to add some unexpected sound and ninja-themed mischief to your next costume, party, camping trip, or novelty setup. Each package includes 12 individual pull-string novelty alarms, giving you plenty to use for different occasions. They are small, simple, and designed to make a surprisingly loud cracking sound when the string is pulled, making them a great choice when you want to give someone a harmless startle.

These novelty tripwire alarms are especially popular with ninja fans and anyone putting together a martial arts or stealth-themed costume. They fit naturally with ninja accessories, Halloween costumes, cosplay setups, and theatrical props. If you are building a complete ninja character, these little sound-making novelties add another fun detail to the overall theme without taking up much room in your gear bag.

Each alarm measures approximately 11 inches long, including the pull string. The compact size makes them easy to carry and convenient to include with other costume accessories or novelty items. The pull-string design is straightforward, and the loud cracking sound provides the main effect. They are intended as novelty items for entertainment and should be handled responsibly, particularly around people who may be sensitive to sudden loud noises.

With 12 alarms included in each pack, you can have plenty on hand for parties, group costumes, events, or repeated novelty use. They also make a fun addition to a ninja-themed gift basket or martial arts accessory collection. Instead of buying a single novelty item that gets used once, this 12-pack gives you multiple pieces to share with friends or use at different events.

The Ninja Tripwire Alarms (12-pack) can also work well as novelty props for camping trips and outdoor-themed events when used responsibly and in accordance with local rules. Their small size makes them easy to pack with other gear, while the distinctive cracking sound provides a quick bit of harmless entertainment. Keep in mind that these are novelty sound-producing items, not security equipment or a substitute for a professionally designed alarm system.

For Halloween, these novelty alarms can add some extra personality to a ninja, warrior, stealth, or martial arts costume. They can also be useful as theatrical props when a scene calls for a sudden sound effect. Their simple design makes them easy to incorporate into a variety of themed activities without requiring complicated equipment or batteries.

The 11-inch pull string gives each novelty alarm a little flexibility for costume and prop applications, while the compact overall design keeps them easy to store when you are not using them. Since you receive 12 in a package, they are also a convenient option for parties and group activities where several people can participate.

As with any novelty item that produces a sudden loud sound, use common sense when handling these alarms. Keep them away from young children, avoid using them close to someone's face or ears, and never use them in a way that could cause injury, property damage, or an unsafe situation. They are designed for harmless novelty entertainment, so responsible use is the way to keep things fun.

• 12 novelty pull-string alarms per package
• Produces a loud cracking sound when activated
• Approximately 11-inch pull string
• Compact and lightweight novelty design
• Great for ninja costumes and martial arts-themed events
• Fun for Halloween, cosplay, parties, and theatrical props
• Suitable for responsible novelty and entertainment use
• Easy to store and carry with other costume accessories
• Not intended as a security alarm or professional protective device

If you are looking for a fun novelty item to complement a ninja costume or add an unexpected sound effect to a party or event, the Ninja Tripwire Alarms (12-pack) are an easy choice. You get 12 individual pull-string alarms in every package, each with an approximately 11-inch string and a surprisingly loud cracking sound. Keep them with your Halloween and cosplay gear, or bring them along when you want a simple novelty that is guaranteed to get someone's attention.

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