About this item

• FUNCTIONAL UTILITY TOOL: Including a thumb stud and a hex wrench, screws on to most any folder, suitable for blade thickness 3mm - 2.5mm knife.
• PREMIUM QUALITY: Made from brass and stainless steel which is solid and excellent corrosion resistance.
• EASY TO USE: Use these thumb studs to add onto a knife blade (like a Buck 110) to make it a one handed opener.
• POTABLE AND COMPACT: You can easily attach it on your buck knifes or other knife, it doesn't take up your extra room.
• GREAT EDC GADGETS: Such the useful EDC gadgets equipped with a buck knife help you to use your knife more confortable and safely.