100 Pairs Cone Spikes Screwback Studs, Cone Silver Studs and Spikes Punk, DIY Leather Craft Cool Rivets Punk(7X10mm)

These are exactly what I needed. They are not too sharp, but they are just right. They are easy to install on your projects -- I'm using it for a denim vest. They are a great size and the amount you get per pack is great. Totally worth it!

I haven’t used them yet, but plan to make a spike bra

Easy to screw. Lots of variety. Not too sharp where it hurts if you get poked, but they aren't rounded out either. Great quality. Upgraded these $10 heels.

These are solid and a good product. I took a month to use them as they are not huge. Not tiny but you'll need patience. I used very thin scissors for the hole then a thin screw driver to tighten them.

They're fine, I just wish there was some in here with longer posts. I wanted to use them on my Dr Martens but the posts aren't long enough to get through two layers of leather and still screw in to the spike.