1.there are 3 sizes 2.precision casting technic 3.by hand polished 4.10 years' producing experience ... for e-catalogue.Our company is specialized in stainless steel precision casting parts, include cookware parts, marine hardware, kitchen tools, etc. Customers ... any requirement, welcome to contact us. Mirror Polished Stainless steel Precision Casting Kitchen Handles, 10 Year's Experience L24