This water tank lid is a perfect replacement for Keurig Model K40 coffee makers. It is made of black shiny plastic material and is lightweight, weighing only 2.5 oz. The lid is easy to clean and suitable for Keurig Model K40 coffee makers. It measures 7.5 inches in depth, 2.5 inches in height, and 3 inches in width. This water tank lid is pre-owned, but it is in good condition. It is ideal for those who want to replace their old or damaged water tank lid. This unit is sold as a single item and is manufactured in China.