Black granite sink. Purchased from Costco. See link for more details https://www.costco.ca/kraus-33-in.-dual-mount-double-bowl-black-granite-kitchen-sink.product.4000104684.html Specifications: Dimensions (L × W × H/D): 33 in. × 22 in. × 10.1 in. (83.8 cm × 55.9 cm × 25.73 cm) Weight: 18.5 kg (40.7 lbs.) There is no hardware to tighten sink to counter. In very good cosmetic shape no holds please. cash preferred