3.5" Defender Mini Keychain Folding Knife Black. 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. 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. Features: 3.5" Overall Length 1" Blade Length 2.5" Handle Length Stainless Steel Key Chain Folding Knive Can Be Used For Box Cutting Finger Hole Assist Black Color