Free Shipping
Made In USA
Silent Thunder Ordnance applies performance optimization principles to EDC accessories, and its signature product solves a small problem elegantly: finding your knife in the dark. Lume Inserts are tri-oval plugs that press-fit into knife lanyard holes, glowing with strontium aluminate phosphorescence, the brightest and longest-lasting glow technology available without batteries or radioactive tritium.
The temperature and solvent resistant rubber construction installs by hand into lanyard holes from 4.8mm to 5mm, fitting Spyderco, Zero Tolerance, Benchmade, and Strider folding knives without tools or adhesives, and each insert trims with a blade to match varying hole depths. Our selection runs green for maximum brightness and duration, plus blue, gold, red yttrium, and ultra purple for personality. Because the insert rides at the top of pocket carry, it charges from ambient light all day and pays off at night, marking your knife's exact position in a drawer, nightstand, or dark pocket the instant you look. It's the two-minute upgrade among our EDC accessories that people wonder how they carried without.
Free Shipping Made In USA