The weight per package for this product is under 2kg, and the valve core is made of ceramic with a black surface treatment. Its contemporary style features a single holder and single hole, with a single handle for installation on a deck. This faucet offers both hot and cold water options and has a metered design. The material used is high quality brass with a sophisticated surface technology that includes chromium plating and black or white paint. It features a ceramic disc valve core and a sleek single handle and single hole design. Please allow 25-30 days for delivery.