The Tahoe sink features a unique squared design, generous size, and durable construction. Crafted from KOHLER enameled cast iron, this sink resists scratching, burning, and staining for years of beauty and reliable performance. This under-mount sink has oversized 8-inch centers for single-hole centermount or centerset faucets. 8-inch center faucet holes. Overflow drain. Undercounter and metal frame models are ADA-compliant Single-hole center-mount or 8" centers Under-mount KOHLER enameled cast iron.