The moisture meter can quickly measure the moisture content of the grain. 1. Space-saving: The sink is flush-mounted to provide more counter space, smooth transitions and easy-to-clean corners, unique appearance, easy to maintain. 2. 40mm drain: 40mm wastewater drain, adopts recessed design, effectively prevents water accumulation and can drain wastewater and pollution faster. 3. Large capacity: The large capacity of 345x245x136mm can be used to clean fruits and vegetables in the kitchen, and can also be used in the bathroom sink. 4. Wide application: ma application for kitchen at home or for camping and picnics in the garage, ideal for motorhomes, motorhomes, yachts, boats, kitchens and more. 5. Material: made of 304 stainless steel, the surface is brushed to be scratch resistant, wear resistance, high temperature resistance, rust and deformation resistance. Specification: Item Type: RV Sink Material: stal stainless 304, the surface is brushed with rust protection Dimensions: approx. 380x280x136mm/14,96x11,02x5,35 inch Inner frame size: approx. 345x245x136mm/13,58x9,65x5,35 inch Drain pipe diameter: approx. 40 mm/1,57 inch Installation hole size: approx. 350x250mmxR37/13.78x9.84xR1.5 inch Application: suitable for motorhomes, RVs, yachts, boats, kitchens and more List of packages: 1 xRV sink 1 x rubber pad Note: It is recommended that professional engineers assist with installation to ensure the best shopping experience