Kwik Thumb Stud Stainless Steel (Fits up to 1/8" Blade - Buck 110)

I bought this for my Civivi elementum because it doesn't have a thumb stud and I prefer my knives with thumb studs. It fit perfectly and is really easy to put on and use. Good thumb and reverse flicks. Totally worth the money

What can I say? It's a thumb stud and goes on quickly, so it's appropriately named. In full disclosure, I haven't quite used the knife it was intended for as much as my others, so it hasn't received much use/abuse, so it's hard to say how well it stays on over time. However, preliminary usage demonstrates a secure clamp and has made opening my vintage Buck 426 Bucklite much easier with one hand. I definitely recommend trying this thumb stud, especially for the price. I'm sure we've all spent $6 on worse things.

I thought it was a great idea but man it's not adjusted it for your hand size so I'm just not all thumbs up