U4 PRO+ Titanium CarabinerRovyVon U4 PRO+ Titanium Carabiner The Utility U4 is a keychain carabiner with a folding utility blade that uses a replaceable #11 craft blades (5 extra included) , the carabiner frame is constructed of titanium alloy. Perfect for opening letters and packages. The spring mechanism is strong and allows secure transport of your keys or attached tools in a super lightweight yet tough design. The U4 Pro+ has two main improvements over the basic U4 Pro 1)

Inserting the Torq bar through the matching holes in the body will lock the bearing in position

Apply a small amount of HI-SLIP GREASE (about the size of a pen tip) with the syringe applica∨ exactly where you want it

Split Rings Outside Diameter: 17

The back has measurements

Essential skills to survive any crisis

It's solid construction is designed for a lifetime of trouble-free use

With this many survival tools on tap at this price and weight

157"] diameter

This handsome machined titanium slide box has a spring-loaded plunger securing the machined top

The Isotope Photon is designed to hold one single 3mm x 23mm glass tritium vial (not included) which will glow continuously for many years without the need to charge it from sunlight or UV light

open burlap bags when searching for contraband

Reduces friction and wear