Skip bezel set opal titanium top - threadless images slider SKU: Bezel Set Opal Titanium Top - Threadless Sign-up to see price This threadless bezel set opal top is available in five colors and three sizes. Product Details: Material: Titanium 6Al-4V-Eli ASTM F-136 Gem Size: 2.5mm, 3mm, or 4mm 5 opal color options 13 anodized color options Threadless style