Paragon Gravity Knife: This is a folding knife that uses gravity to deploy the blade. When the knife is opened, the blade is locked in place by a mechanism that uses gravity to keep it secure. This knife is illegal in many countries because of its ease of use and potential danger. In some places, it is considered a gravity knife and is subject to strict regulations or outright bans.
Dual Action OTF: Also known as an out-the-front knife, this type of knife is a switchblade that can be opened and closed with one hand. The blade is stored inside the handle and is released by pushing a button or switch. Dual action OTF knives are illegal in many countries because of their potential to cause harm, and are considered dangerous weapons.
Viper Tec Cleaver Song: This is a butterfly knife that features a cleaver-style blade. Like other butterfly knives, it has two handles that rotate around the blade for quick and easy deployment. Cleaver-style blades are especially sharp and can cause serious harm if not used properly. As a result, butterfly knives like the Viper Tec Cleaver Song are illegal in many countries.
Kershaw Auto Launch: This is an automatic knife that can be opened with a button or switch. It features a sharp, pointed blade and is designed for tactical and combat use. Because of its potential to cause harm, automatic knives like the Kershaw Auto Launch are illegal in many countries.
