Mayfield tile-in/metal frame kitchen sink with three-hole faucet drilling, 24" x 21"The compact Mayfield sink is the most popular KOHLER single-basin kitchen offering. Constructed of durable KOHLER ® Cast Iron, its moderately deep basin has neatly rounded lines and a generous faucet deck. This model is suitable for tile-in or metal frame installations, and features a three-hole faucet drilling. List price: $224.75 and up24" x 21" Basin depth: 8"