With its spacious bowl, this design is both practical and elegant. It is manufactured from an extremely durable quartz composite material and is engineered to stand up to the toughest daily kitchen tasks. This undermount design is available in elegant color options and is the perfect complement to your Karran quartz kitchen sink. Karran QU-690 Features: Covered under Karran's 25 year limited warranty Constructed of quartz composite Undermount installation "“ sink will install under the countertop Single basin design for maximum work space Sound absorbent construction to prevent dish clatter and under cabinet condensation Rear drain location increases available space under the sink All mounting hardware required for assembly is included Karran QU-690 Specifications: Sink Length: 16-5/8" (left to right) Sink Width: 16-5/8" (front to back) Sink Height: 8-1/4" (top to bottom) Basin Dimensions: 14" L x 14" W x 8-1/4" D Minimum Cabinet Size: 21" Drain Connection: 3-1/2"