Handcrafted from stainless steel, KOHLER Vault brings bold new style to the traditional farmhouse sink. The single-bowl design features tightly angled corners to maximize bowl space. Due to its shortened apron, this sink does not require a special apron-front cabinet, making it easy to install with most new or existing 30” cabinetry. The Self-Trimming design requires only a simple rough cut, overlapping the cabinet face for beautiful results.