Handmade Single Bowl Small Kitchen Sink : Exterior Dimensions: 13"(W) X 15" (D) X9"(H) ; Interior Dimensions: 11"(W) x 11" (D) x 9"(H); Minimum Cabinet Size: 16 inch. Standard 3.5" drain hole available to install matches most kitchen garbage disposal unit. Drop in design for easier installation and kitchen renovation. Premium Quality Material and NANO PVD Technology : FRANIC matte black workstation kitchen sink is constructed and handcrafted with dent-resistant stainless steel in 304-18gauge. And this metallic matte black brushed finished is applied as an outer layer using innovative Nano-PVD technology, which ensuring better performance on anti-rust, anti-freezing, high temperature-proof, oxidation resistant, and non seepage water. X Shape Water Guide Line Trough & Right-angled Design : Bottom slope and X water guide line allows water to drain fast and completely, 90 degree sharp inside corners design, Interior right-angled design is more handsome, offer a modern and neat look for your kitchen.