This stub knife is a discreet folding knife with a unique design that doubles as a knuck. The chisel ground blade is deployed by thumb stud, and locks securely into place. Slip one into your pocket or pack as a secondary knife, or backup defense tool. If the Defender proves one thing, it's that size doesn't matter when it comes to high performance cutting tools. The Folding STUB is a tough and stout stainless steel folding knife designed for dependable EDC. It offers a solid handle frame with open standoff construction. Great mini folding knife for your everyday carry. Perfect for any use and you can carry it on your key chain.