Spiked jewelry is nothing new. We’ve all seen the bib necklaces and statement earrings that are so sharp, they can take an eye out. What IS new is the dangerous jewelry trend, a.k.a. weapon jewelry. Recently, we’ve seen necklaces, bracelets, earrings and rings take on the shape of harmful objects…like bear traps and razors. It’s pretty serious stuff. I guess we can credit the whole punk revival for making dangerous jewelry a trend. Safety pins and hardware nails were pretty popular outfit embellishments during the original punk movement, so it’s no surprise they’re making a comeback now. We’ve rounded up a bunch of dangerous jewelry that can definitely double as weapons, considering that’s what they were to begin with There’s barbed wire earrings, a shark tooth cuff ring and more. Click the slideshow to see our picks for best dangerous jewelry. Hey, it beats taking self-defense classes.