Fine fire clay provides a smooth, wave less surface Top dimensions 29 3/4"W x 17 1/2"D x 10"H Bottom dimensions 29 3/4"W x 17 1/4"D x 10"H Inside bowl depth 9" Garbage disposal can be used with sinks Flange extension not needed UMSPT supports needed (not included) Recommended to use with wire grid FS30 WIRE GRID (Sold separately) Barclay30" Farmer Sink, 29 1/2"w x Barclay Barclay30" Farmer Sink, Designed by Barclay, the Barclay30" Farmer Sink, 29 1/2"w x is built for lasting quality and everyday use. Shop at OJCommerce and explore our collection with free shipping on every order.