Offers 25 uses with a 10 foot range. Textured design keeps grip stable. Formula includes UV marking dye to help identify suspect. Up to 4-year shelf life.
Many customers wish the product had a longer range. A little bulky.
Offered in 16 different designs. Eliminates any chance of accidental self-injury when carrying. Does not resemble a weapon. Point can be used for high impact hit; handle can be used for whipping keys.
Some buyers wished the product was thicker. Not the best option for heavy-duty self defense.
Clever flip design hides knife in key-shaped shell for discreet carrying. Knife blade is 1.5-inch stainless steel. Offered in 4 color options. Lockback handle for supreme security.
Knife is a little stiff when opening and closing. Blade could be sharper.
Extremely loud sound for immediate attention. Alarm can be heard up to 330 feet away. Built-in LED flashlight. Small design easy for traveling. Comes in a pack of 2.
A few owners had issues with the pin randomly falling out, causing the alarm to sound.
Comes in a pack of five for multiple uses. Includes 5 keychain rings for simple storage and portability. Ridged handle allows for a firm grip. Sharp edge aids in punching and hitting.
Bigger than many customers expected. A few of the product's edges arrived dull.
We purchase every product we review with our own funds — we never accept anything from product manufacturers.
A self-defense keychain offers a surefire solution to protect against sudden attacks. It is portable and easy to carry anywhere you go. Plus, a self-defense keychain provides a firm grip and is simple to use. A self-defense keychain usually is discrete, and it may be tough to tell that it actually serves as a weapon. However, each self-defense keychain packs a punch, and it can help you ward off attackers. Various self-defense keychains are available, and they come in multiple sizes and colors for added convenience. Also, self-defense keychains are designed to protect against self-injury, and they include a lockback handle and other security features.
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