# Shape-Shifting Brass Knuckles The OCATO Kung Fu Power Self-Defense Ring Changes Shape in a Snap By Michael Hemsworth | Published 2015-10-12 | Lifestyle Source: Trend Hunter, https://www.trendhunter.com/trends/ocato-kung-fu-power-selfdefense-ring References: [dudeiwantthat](http://www.dudeiwantthat.com/gear/weapons/kung-fu-power-self-defense-rings.asp) & [amzn](http://www.amzn.com/B00X3JL72K/?tag=duiwath-20) Hopefully the OCATO Kung Fu Power Self-Defense Ring is something you'll never need to use, but it's much better to be safe than sorry when it comes to your safety. The OCATO Kung Fu Power Self-Defense Ring starts off as a [simple, stacked ring](https://www.trendhunter.com/trends/chiyu), but after being fanned out the device can be worn like [brass knuckles](https://www.trendhunter.com/trends/murder-hornet-ring) to quickly break things around you or provide additional power when fighting an attacker. Able to be worn in a variety of ways to provide additional strength when needed, the OCATO Kung Fu Power Self-Defense Ring is a must for those who want to stay safe without having to invest in a more brutal piece of equipment like a [knife or gun](https://www.trendhunter.com/trends/micro-katana). ## Trend Insights (Trend Hunter) - Score: 6.9/10 - Popularity: 99% | Activity: 100% | Freshness: 8% - Audience gender: 70% men, 30% women - Primary generations: Millennial, Gen X - Top markets: North America, Europe, Asia ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Lifestyle](https://www.trendhunter.com/lifestyle) > [Health](https://www.trendhunter.com/health) ## Key Themes ### Why This Trend Is Growing - **Shape-shifting Self-defense:** The OCATO Kung Fu Power Self-Defense Ring introduces a trend of shape-shifting self-defense devices that can quickly adapt to different situations. - **Multi-functional Wearable Weapons:** The OCATO Kung Fu Power Self-Defense Ring represents a trend in wearable weapons that serve multiple purposes, providing both style and protection. - **Non-lethal Personal Security Tools:** The OCATO Kung Fu Power Self-Defense Ring exemplifies the trend of non-lethal personal security tools that offer effective self-defense options without resorting to lethal force. ### Industries Being Reshaped - **Personal Safety:** The personal safety industry can capitalize on the demand for shape-shifting self-defense devices like the OCATO Kung Fu Power Self-Defense Ring. - **Fashion Accessories:** The fashion accessories industry can explore the market for multi-functional wearable weapons that combine style and self-defense capabilities. - **Self-defense Products:** The self-defense products industry can develop non-lethal personal security tools such as the OCATO Kung Fu Power Self-Defense Ring that cater to individuals seeking effective means of self-protection. ## Related on Trend Hunter - [Miniature Digital Watches](https://www.trendhunter.com/trends/dwn5600-nano-ring.md) - [High-End Smart Ring Designs](https://www.trendhunter.com/trends/kumi-ring.md) - [Health-Tracking Sleek Wearables](https://www.trendhunter.com/trends/ring-one.md) - [Wearable Magnetic Fidget Toys](https://www.trendhunter.com/trends/magnetic-fidget-toy.md) - [Wearable AI Smart Rings](https://www.trendhunter.com/trends/the-wizpr-ring.md) - [Transforming Pocket Tools](https://www.trendhunter.com/trends/hatchblade.md) - [Smart Home-Controlling Rings](https://www.trendhunter.com/trends/lotus-ring.md) - [Co-Branded Smart Ring Covers](https://www.trendhunter.com/trends/rest-recovery-kit.md) - [Health Protection Smart Rings](https://www.trendhunter.com/trends/idr01-smart-ring.md)