LRQ31220 Faucet Drillings: No Hole Features: -Installation type: Top mount.-Material: Stainless steel.-Sound deadening: Full spray.-Number of bowls: 1.-Code compliance: IAPMO.-Minimum cabinet size: 36".-Drain size: 3.5". Color/Finish: -Finish: Stainless steel. Dimensions: -Thickness: 18 Gauge.-Dimensions: 7.63" H x 22" W x 31" D.-Bowl dimensions: 28" x 16" x 7.63". Collection: -Gourmet collection.