Crisp lines, zero radius corners and a virtually seamless appearance. That"s what you"ll find in our PRECISION 20" single bowl. Along with the fine craftsmanship you"ve come to expect from BLANCO. Left Bowl Depth (or Single): 10" Satin Polished Finish Polished "MicroEdge" rim with 1/4" corner radius Stylish drain grooves for improved functionality Limited Lifetime warranty