Knife Ring: Adjustable Metal Self-Defense Flip Blade Ring

Kobalt Speed Release 3/4-in 11-Blade Folding Utility Knife at

Metal Self Defense Ring Knife Flip Blade - MEGAKNIFE

4 Styles New Adjustable Titanium Alloy Finger Ring Blade Portable Outdoor Travel Self-defense Hidden Knife Ring

Defense Ring

The Milwaukee FASTBACK folding utility knife and blades set includes the FASTBACK folding utility knife with blade storage and 50 piece general purpose utility blades. The FASTBACK folding utility knife with blade storage features a press and flip mechanism for one-handed opening. This press and flip open utility knife offers tool-free blade changes for fast blade swaps with a metal extension over the button to prevent accidental blade removal.

Milwaukee Fastback Compact Folding Utility Knife with General Purpose Blade (6-pack)

BAT RING - MEGAKNIFE

Speed release knife with aluminum handle Quick open by 1-hand and handy for working Blade storage for convenient access to new blades Includes 10-blades Color varies This Kobalt 18mm 10-blade folding retractable utility knife includes on-tool blade storage. With a speed release on the aluminum handle it’s easy to open with one hand while working in tight spaces. Includes extra 10 blades.

Kobalt Speed Release Folding LOCK-BACK Utility Knife with 10 Blades

DEWALT Fixed Folding 2.44 in. Utility Knife DWHT10429 - The Home Depot

Kubotan Knife w/ Key Ring - MEGAKNIFE

Self Defense Ring - Spike and Hidden Knife Rings Protection Jewelry – Self Defense Rings

Defense Ring