Model 3053 Material Ttanium, 316lL stainless steel, brass Stone 4pcs (Can accept inlay zircon stone, moissanite stone, diamond) Setting prong setting Sizes Available in any size Tolerance ±0.02mm~±0.05mm Surface 14k gold plated, CNC engrave Plating Electric plating for silver and brass rings, IP plating for titanium and stainless steel rings. ODM/OEM Available to change stone …