The new and better version of the Cuei Precision Spacers is now made with Stainless Steel, extremely strong what makes it an armored piece, nearly impossible to change its measurements with usage time. Stainless steel discards the need for anodized paint because it is already an oxidation-resistant metal, in other words, this piece will last a lifetime. We engraved our logo with a laser machine to make sure you don’t confuse or lose this beautiful artifact.