The KSN-3121R is an undermount, double bowl kitchen sink that fits perfectly within a 33″ cabinet. The KSN-3121R has one large and small bowl with different lengths, width, and depth. Manufactured from 18-gauge 304 stainless steel, the KSN-3121R features a brushed satin finish protecting the beauty of the sink. The dimensions for the KSN-3121R are 31 1/2″ x 20 1/2″ x 9″ with a rear drain that measures 3 1/2″. Every Allora USA sink features a coating of insulating paint and sound dampening pad to reduce noise. Pictures not to scale. Accessories not included.