Restoration Hardware
BEZIER DOUBLE EXTRA-WIDE FLOATING VANITY
Vanity With Top: 90 W x 23 D x 19¼ H
Backsplash: 89½ W x 1¼ D x 3 H
Drawer Interior: 41¼ W x 13½ D x 6 H
Vanity Base: 89¾ W x 22¾ D x 18 H
https://www.rhmodern.com/catalog/product/product.jsp?productId=prod7492246&categoryId=cat7030167