Frag cnc milled oil slick zirconium knife scales for smock spyderco signature folding knife. Optional: you can order the scales with the lanyard hole. The pictures show it without it. Pure zirconium (zr atomic number 40) is a lustrous, grey-white, very strong, lightweight and hypoallergenic metal that closely resembles hafnium and, to a lesser extent, titanium. Zirconium is extremely resistant to heat and corrosion and it is lighter than steel. Through my own heating process, i create a unique appearance, that’s called oil slick zirconium. Through this high heat, a layer of extremely hard black oxide grows on the metal. This thin black layer is much harder than pure zirconium, which does not rub off over time. Therefore, it is more durable than black-coated items, such as black tungsten and titanium. This color is permanent, it does not fade, tarnish, or change color. Where you can add your personalized message to your order that will be laser engraved on your item ordered. Let me know which side (a or b) you want the engraving. One free gift per address. The following items do not qualify: discounted items, including 2 for 1 offers and items on sale or if paid with a discount coupon. Also do not qualify for the free item: any orders with knife installation (as i get these knives at retail price) and custom orders not listed in my etsy store. Collectible: can be passed down from generations to generations. A perfect gift for you and your loved ones. Precision: each metonboss knife scale is precision cnc machined from a solid zirconium billet in my anaheim manufacturing facility in california, usa. Once machined, it is carefully quality checked by my quality personnel. P r o c e s s i n g t i m e. A b o u t m e t o n b o s s. M o r e f r o m m e t o n b o s s. F o l l o w u s. We appreciate your support and love for metonboss edc products, including knife lanyard beads, sak scales, meton-vaults (pill boxes, stash containers), worry coins, spinning tops, spinning coins and spin bases. This item is made of zirconium.