One-piece shower base extra-thin ( 30mm – 1 1/4″) in granite or quartz. Available in regular formats (color, size) or custom made (choice of color and size). Polished finish surround and non-slip surface safe and easy-drip design. Sold with brushed stainless steel linear drain grate, shower strainer and; aluminum tile flanges. (Black drain: +100$) Conventional (raised) or ground-level (built-in) installation.