This Series is made of high grade stainless steel with 0.6mm~0.8mm in thickness well ensures the capability of anticorrosion and anti-deformation.*Standard American Dimension with high quality one-piece or seamlessly welding formed. A lot of different size in different shapes meets various needs.*High luster polished or satin finish gives long lasting beauty after years of use*Firm pads on bottom of the bowls for sound deadening and anti-vibration.*Fastening clips included. Different size drainages or grids can be choice.*Optional package styles are available.